diff --git a/tests/SIGCM2.Application.Tests/Auth/Login/LoginCommandHandlerTests.cs b/tests/SIGCM2.Application.Tests/Auth/Login/LoginCommandHandlerTests.cs
index 103300b..ef202a0 100644
--- a/tests/SIGCM2.Application.Tests/Auth/Login/LoginCommandHandlerTests.cs
+++ b/tests/SIGCM2.Application.Tests/Auth/Login/LoginCommandHandlerTests.cs
@@ -44,7 +44,7 @@ public class LoginCommandHandlerTests
         _handler = new LoginCommandHandler(
             _repository, _hasher, _jwtService,
             _refreshRepo, _refreshGenerator, _clientCtx, _authOptions,
-            _rolPermisoRepo, _security, _logger);
+            _rolPermisoRepo, _security, _logger, TimeProvider.System);
     }
 
     // Scenario: valid credentials → returns token response with usuario populated
diff --git a/tests/SIGCM2.Application.Tests/Auth/Logout/LogoutCommandHandlerTests.cs b/tests/SIGCM2.Application.Tests/Auth/Logout/LogoutCommandHandlerTests.cs
index ed07064..dcba3c0 100644
--- a/tests/SIGCM2.Application.Tests/Auth/Logout/LogoutCommandHandlerTests.cs
+++ b/tests/SIGCM2.Application.Tests/Auth/Logout/LogoutCommandHandlerTests.cs
@@ -13,7 +13,7 @@ public class LogoutCommandHandlerTests
 
     public LogoutCommandHandlerTests()
     {
-        _handler = new LogoutCommandHandler(_refreshRepo, _security);
+        _handler = new LogoutCommandHandler(_refreshRepo, _security, TimeProvider.System);
     }
 
     [Fact]
diff --git a/tests/SIGCM2.Application.Tests/Auth/Refresh/RefreshCommandHandlerTests.cs b/tests/SIGCM2.Application.Tests/Auth/Refresh/RefreshCommandHandlerTests.cs
index 7423cf0..5dba28c 100644
--- a/tests/SIGCM2.Application.Tests/Auth/Refresh/RefreshCommandHandlerTests.cs
+++ b/tests/SIGCM2.Application.Tests/Auth/Refresh/RefreshCommandHandlerTests.cs
@@ -36,7 +36,8 @@ public class RefreshCommandHandlerTests
         _generator.Generate().Returns("new_raw_token_value_xyz");
 
         _handler = new RefreshCommandHandler(
-            _refreshRepo, _usuarioRepo, _jwtService, _generator, _clientCtx, _authOptions, _security);
+            _refreshRepo, _usuarioRepo, _jwtService, _generator, _clientCtx, _authOptions, _security,
+            TimeProvider.System);
     }
 
     // Helper: build an active stored RefreshToken with a matching principal
diff --git a/tests/SIGCM2.Application.Tests/Domain/Fiscal/IngresosBrutosTests.cs b/tests/SIGCM2.Application.Tests/Domain/Fiscal/IngresosBrutosTests.cs
index e3602c8..122529f 100644
--- a/tests/SIGCM2.Application.Tests/Domain/Fiscal/IngresosBrutosTests.cs
+++ b/tests/SIGCM2.Application.Tests/Domain/Fiscal/IngresosBrutosTests.cs
@@ -95,7 +95,7 @@ public class IngresosBrutosTests
     {
         var original = MakeIIBB(descripcion: "Original");
 
-        var updated = original.WithDescripcion("Actualizado");
+        var updated = original.WithDescripcion("Actualizado", DateTime.UtcNow);
 
         updated.Should().NotBeSameAs(original);
         updated.Descripcion.Should().Be("Actualizado");
@@ -107,7 +107,7 @@ public class IngresosBrutosTests
     {
         var original = MakeIIBB(activo: true);
 
-        var deactivated = original.Deactivate();
+        var deactivated = original.Deactivate(DateTime.UtcNow);
 
         deactivated.Activo.Should().BeFalse();
         deactivated.Alicuota.Should().Be(original.Alicuota);
@@ -119,7 +119,7 @@ public class IngresosBrutosTests
     {
         var original = MakeIIBB(activo: false);
 
-        var reactivated = original.Reactivate();
+        var reactivated = original.Reactivate(DateTime.UtcNow);
 
         reactivated.Activo.Should().BeTrue();
     }
@@ -130,7 +130,7 @@ public class IngresosBrutosTests
         var original = MakeIIBB(vigenciaHasta: null);
         var hasta = new DateOnly(2026, 5, 31);
 
-        var cerrado = original.CerrarVigencia(hasta);
+        var cerrado = original.CerrarVigencia(hasta, DateTime.UtcNow);
 
         cerrado.VigenciaHasta.Should().Be(hasta);
         cerrado.Alicuota.Should().Be(original.Alicuota);
@@ -143,7 +143,7 @@ public class IngresosBrutosTests
     {
         var predecesora = MakeIIBB(id: 5, alicuota: 2.5m, vigenciaDesde: Desde2020, vigenciaHasta: null);
 
-        var (cerrada, nueva) = predecesora.NuevaVersion(3.0m, Desde2026);
+        var (cerrada, nueva) = predecesora.NuevaVersion(3.0m, Desde2026, DateTime.UtcNow);
 
         cerrada.Id.Should().Be(5);
         cerrada.VigenciaHasta.Should().Be(Desde2026.AddDays(-1));
@@ -166,7 +166,7 @@ public class IngresosBrutosTests
             vigenciaDesde: Desde2020,
             vigenciaHasta: new DateOnly(2025, 12, 31));
 
-        var act = () => predecesora.NuevaVersion(4.0m, Desde2026);
+        var act = () => predecesora.NuevaVersion(4.0m, Desde2026, DateTime.UtcNow);
 
         act.Should().Throw<InvalidOperationException>();
     }
@@ -176,7 +176,7 @@ public class IngresosBrutosTests
     {
         var predecesora = MakeIIBB(vigenciaDesde: Desde2020, vigenciaHasta: null);
 
-        var act = () => predecesora.NuevaVersion(4.0m, Desde2020);
+        var act = () => predecesora.NuevaVersion(4.0m, Desde2020, DateTime.UtcNow);
 
         act.Should().Throw<ArgumentException>()
             .WithParameterName("vigenciaDesde");
@@ -187,7 +187,7 @@ public class IngresosBrutosTests
     {
         var predecesora = MakeIIBB(vigenciaDesde: Desde2020, vigenciaHasta: null);
 
-        var act = () => predecesora.NuevaVersion(-1m, Desde2026);
+        var act = () => predecesora.NuevaVersion(-1m, Desde2026, DateTime.UtcNow);
 
         act.Should().Throw<ArgumentException>()
             .WithParameterName("nuevaAlicuota");
@@ -198,7 +198,7 @@ public class IngresosBrutosTests
     {
         var predecesora = MakeIIBB(vigenciaDesde: Desde2020, vigenciaHasta: null);
 
-        var act = () => predecesora.NuevaVersion(101m, Desde2026);
+        var act = () => predecesora.NuevaVersion(101m, Desde2026, DateTime.UtcNow);
 
         act.Should().Throw<ArgumentException>()
             .WithParameterName("nuevaAlicuota");
diff --git a/tests/SIGCM2.Application.Tests/Domain/Fiscal/TipoDeIvaTests.cs b/tests/SIGCM2.Application.Tests/Domain/Fiscal/TipoDeIvaTests.cs
index b5d700f..a33d951 100644
--- a/tests/SIGCM2.Application.Tests/Domain/Fiscal/TipoDeIvaTests.cs
+++ b/tests/SIGCM2.Application.Tests/Domain/Fiscal/TipoDeIvaTests.cs
@@ -150,7 +150,7 @@ public class TipoDeIvaTests
     {
         var original = MakeTipoDeIva(descripcion: "Original");
 
-        var updated = original.WithDescripcion("Nueva descripcion");
+        var updated = original.WithDescripcion("Nueva descripcion", DateTime.UtcNow);
 
         updated.Should().NotBeSameAs(original);
         updated.Descripcion.Should().Be("Nueva descripcion");
@@ -162,7 +162,7 @@ public class TipoDeIvaTests
     {
         var original = MakeTipoDeIva(codigo: "IVA_21");
 
-        var updated = original.WithCodigo("NO_GRAVADO");
+        var updated = original.WithCodigo("NO_GRAVADO", DateTime.UtcNow);
 
         updated.Codigo.Should().Be("NO_GRAVADO");
         updated.Porcentaje.Should().Be(original.Porcentaje);
@@ -174,7 +174,7 @@ public class TipoDeIvaTests
     {
         var original = MakeTipoDeIva(aplicaIVA: true);
 
-        var updated = original.WithAplicaIVA(false);
+        var updated = original.WithAplicaIVA(false, DateTime.UtcNow);
 
         updated.AplicaIVA.Should().BeFalse();
         updated.Porcentaje.Should().Be(original.Porcentaje);
@@ -185,7 +185,7 @@ public class TipoDeIvaTests
     {
         var original = MakeTipoDeIva(activo: true);
 
-        var deactivated = original.Deactivate();
+        var deactivated = original.Deactivate(DateTime.UtcNow);
 
         deactivated.Activo.Should().BeFalse();
         deactivated.Porcentaje.Should().Be(original.Porcentaje);
@@ -197,7 +197,7 @@ public class TipoDeIvaTests
     {
         var original = MakeTipoDeIva(activo: false);
 
-        var reactivated = original.Reactivate();
+        var reactivated = original.Reactivate(DateTime.UtcNow);
 
         reactivated.Activo.Should().BeTrue();
     }
@@ -208,7 +208,7 @@ public class TipoDeIvaTests
         var original = MakeTipoDeIva(vigenciaHasta: null);
         var hasta = new DateOnly(2026, 5, 31);
 
-        var cerrado = original.CerrarVigencia(hasta);
+        var cerrado = original.CerrarVigencia(hasta, DateTime.UtcNow);
 
         cerrado.VigenciaHasta.Should().Be(hasta);
         cerrado.Porcentaje.Should().Be(original.Porcentaje);
@@ -222,7 +222,7 @@ public class TipoDeIvaTests
     {
         var predecesora = MakeTipoDeIva(id: 5, porcentaje: 21m, vigenciaDesde: Desde2020, vigenciaHasta: null);
 
-        var (cerrada, nueva) = predecesora.NuevaVersion(23.5m, Desde2026);
+        var (cerrada, nueva) = predecesora.NuevaVersion(23.5m, Desde2026, DateTime.UtcNow);
 
         cerrada.Id.Should().Be(5);
         cerrada.VigenciaHasta.Should().Be(Desde2026.AddDays(-1), "predecesora queda cerrada el día anterior");
@@ -244,7 +244,7 @@ public class TipoDeIvaTests
         var predecesora = MakeTipoDeIva(porcentaje: 10.5m, vigenciaDesde: Desde2020);
         var nuevaVigencia = new DateOnly(2025, 1, 1);
 
-        var (_, nueva) = predecesora.NuevaVersion(21m, nuevaVigencia);
+        var (_, nueva) = predecesora.NuevaVersion(21m, nuevaVigencia, DateTime.UtcNow);
 
         nueva.Porcentaje.Should().Be(21m);
         predecesora.Porcentaje.Should().Be(10.5m, "predecesora no muta");
@@ -259,7 +259,7 @@ public class TipoDeIvaTests
             vigenciaDesde: Desde2020,
             vigenciaHasta: new DateOnly(2025, 12, 31)); // ya cerrada
 
-        var act = () => predecesora.NuevaVersion(23.5m, Desde2026);
+        var act = () => predecesora.NuevaVersion(23.5m, Desde2026, DateTime.UtcNow);
 
         act.Should().Throw<InvalidOperationException>();
     }
@@ -269,7 +269,7 @@ public class TipoDeIvaTests
     {
         var predecesora = MakeTipoDeIva(vigenciaDesde: Desde2020, vigenciaHasta: null);
 
-        var act = () => predecesora.NuevaVersion(23.5m, Desde2020); // igual a VigenciaDesde predecesora
+        var act = () => predecesora.NuevaVersion(23.5m, Desde2020, DateTime.UtcNow); // igual a VigenciaDesde predecesora
 
         act.Should().Throw<ArgumentException>()
             .WithParameterName("vigenciaDesde");
@@ -281,7 +281,7 @@ public class TipoDeIvaTests
         var predecesora = MakeTipoDeIva(vigenciaDesde: Desde2026, vigenciaHasta: null);
         var vigenciaAnterior = new DateOnly(2020, 1, 1);
 
-        var act = () => predecesora.NuevaVersion(23.5m, vigenciaAnterior);
+        var act = () => predecesora.NuevaVersion(23.5m, vigenciaAnterior, DateTime.UtcNow);
 
         act.Should().Throw<ArgumentException>()
             .WithParameterName("vigenciaDesde");
@@ -292,7 +292,7 @@ public class TipoDeIvaTests
     {
         var predecesora = MakeTipoDeIva(vigenciaDesde: Desde2020, vigenciaHasta: null);
 
-        var act = () => predecesora.NuevaVersion(-1m, Desde2026);
+        var act = () => predecesora.NuevaVersion(-1m, Desde2026, DateTime.UtcNow);
 
         act.Should().Throw<ArgumentException>()
             .WithParameterName("nuevoPorcentaje");
@@ -303,7 +303,7 @@ public class TipoDeIvaTests
     {
         var predecesora = MakeTipoDeIva(vigenciaDesde: Desde2020, vigenciaHasta: null);
 
-        var act = () => predecesora.NuevaVersion(101m, Desde2026);
+        var act = () => predecesora.NuevaVersion(101m, Desde2026, DateTime.UtcNow);
 
         act.Should().Throw<ArgumentException>()
             .WithParameterName("nuevoPorcentaje");
@@ -326,7 +326,7 @@ public class TipoDeIvaTests
     {
         var original = MakeTipoDeIva(id: 99, porcentaje: 21m, vigenciaDesde: Desde2020);
 
-        var updated = original.WithDescripcion("Nueva");
+        var updated = original.WithDescripcion("Nueva", DateTime.UtcNow);
 
         updated.Id.Should().Be(99);
         updated.Porcentaje.Should().Be(21m);
diff --git a/tests/SIGCM2.Application.Tests/Domain/PuntoDeVentaTests.cs b/tests/SIGCM2.Application.Tests/Domain/PuntoDeVentaTests.cs
index 57409cf..9061427 100644
--- a/tests/SIGCM2.Application.Tests/Domain/PuntoDeVentaTests.cs
+++ b/tests/SIGCM2.Application.Tests/Domain/PuntoDeVentaTests.cs
@@ -43,7 +43,7 @@ public class PuntoDeVentaTests
     {
         var original = MakePdv(id: 10, nombre: "Original");
 
-        var updated = original.WithUpdatedProfile(nombre: "Actualizado", numeroAFIP: 7, descripcion: "Desc");
+        var updated = original.WithUpdatedProfile(nombre: "Actualizado", numeroAFIP: 7, descripcion: "Desc", now: DateTime.UtcNow);
 
         Assert.NotSame(original, updated);
         Assert.Equal("Actualizado", updated.Nombre);
@@ -56,7 +56,7 @@ public class PuntoDeVentaTests
     {
         var original = MakePdv(id: 10, medioId: 5);
 
-        var updated = original.WithUpdatedProfile("Nuevo", 2, null);
+        var updated = original.WithUpdatedProfile("Nuevo", 2, null, DateTime.UtcNow);
 
         Assert.Equal(10, updated.Id);
         Assert.Equal(5, updated.MedioId);
@@ -69,7 +69,7 @@ public class PuntoDeVentaTests
     {
         var original = MakePdv();
 
-        var updated = original.WithUpdatedProfile("Nuevo", 2, null);
+        var updated = original.WithUpdatedProfile("Nuevo", 2, null, DateTime.UtcNow);
 
         Assert.NotNull(updated.FechaModificacion);
     }
@@ -81,7 +81,7 @@ public class PuntoDeVentaTests
     {
         var pdv = MakePdv(activo: true);
 
-        var deactivated = pdv.WithActivo(false);
+        var deactivated = pdv.WithActivo(false, DateTime.UtcNow);
 
         Assert.False(deactivated.Activo);
         Assert.NotSame(pdv, deactivated);
@@ -92,7 +92,7 @@ public class PuntoDeVentaTests
     {
         var pdv = MakePdv(activo: false);
 
-        var reactivated = pdv.WithActivo(true);
+        var reactivated = pdv.WithActivo(true, DateTime.UtcNow);
 
         Assert.True(reactivated.Activo);
     }
@@ -102,7 +102,7 @@ public class PuntoDeVentaTests
     {
         var pdv = MakePdv(id: 99, medioId: 3);
 
-        var toggled = pdv.WithActivo(false);
+        var toggled = pdv.WithActivo(false, DateTime.UtcNow);
 
         Assert.Equal(99, toggled.Id);
         Assert.Equal(3, toggled.MedioId);
diff --git a/tests/SIGCM2.Application.Tests/Domain/UsuarioTests.cs b/tests/SIGCM2.Application.Tests/Domain/UsuarioTests.cs
index ee28ce7..eb1c2c0 100644
--- a/tests/SIGCM2.Application.Tests/Domain/UsuarioTests.cs
+++ b/tests/SIGCM2.Application.Tests/Domain/UsuarioTests.cs
@@ -101,7 +101,7 @@ public class UsuarioTests
     public void WithUpdatedProfile_Returns_NewInstance()
     {
         var u = MakeUsuario();
-        var updated = u.WithUpdatedProfile("NuevoNombre", "NuevoApellido", "new@x.com", "cajero", true);
+        var updated = u.WithUpdatedProfile("NuevoNombre", "NuevoApellido", "new@x.com", "cajero", true, DateTime.UtcNow);
         Assert.NotSame(u, updated);
     }
 
@@ -109,7 +109,7 @@ public class UsuarioTests
     public void WithUpdatedProfile_Sets_Fields_Correctly()
     {
         var u = MakeUsuario();
-        var updated = u.WithUpdatedProfile("Pedro", "Gómez", "p@g.com", "cajero", false);
+        var updated = u.WithUpdatedProfile("Pedro", "Gómez", "p@g.com", "cajero", false, DateTime.UtcNow);
         Assert.Equal("Pedro", updated.Nombre);
         Assert.Equal("Gómez", updated.Apellido);
         Assert.Equal("p@g.com", updated.Email);
@@ -121,8 +121,9 @@ public class UsuarioTests
     public void WithUpdatedProfile_Sets_FechaModificacion_To_UtcNow()
     {
         var before = DateTime.UtcNow.AddSeconds(-1);
+        var now = DateTime.UtcNow;
         var u = MakeUsuario();
-        var updated = u.WithUpdatedProfile("A", "B", null, "admin", true);
+        var updated = u.WithUpdatedProfile("A", "B", null, "admin", true, now);
         Assert.NotNull(updated.FechaModificacion);
         Assert.True(updated.FechaModificacion >= before);
     }
@@ -131,7 +132,7 @@ public class UsuarioTests
     public void WithUpdatedProfile_Preserves_Immutable_Fields()
     {
         var u = MakeUsuario();
-        var updated = u.WithUpdatedProfile("X", "Y", null, "cajero", true);
+        var updated = u.WithUpdatedProfile("X", "Y", null, "cajero", true, DateTime.UtcNow);
         Assert.Equal(u.Id, updated.Id);
         Assert.Equal(u.Username, updated.Username);
         Assert.Equal(u.PasswordHash, updated.PasswordHash);
@@ -143,7 +144,7 @@ public class UsuarioTests
     public void WithNewPasswordHash_Returns_NewInstance()
     {
         var u = MakeUsuario();
-        var updated = u.WithNewPasswordHash("newhash", mustChangePassword: false);
+        var updated = u.WithNewPasswordHash("newhash", mustChangePassword: false, DateTime.UtcNow);
         Assert.NotSame(u, updated);
     }
 
@@ -151,7 +152,7 @@ public class UsuarioTests
     public void WithNewPasswordHash_Sets_Hash_And_MustChange()
     {
         var u = MakeUsuario();
-        var updated = u.WithNewPasswordHash("newhash", mustChangePassword: true);
+        var updated = u.WithNewPasswordHash("newhash", mustChangePassword: true, DateTime.UtcNow);
         Assert.Equal("newhash", updated.PasswordHash);
         Assert.True(updated.MustChangePassword);
     }
@@ -160,7 +161,7 @@ public class UsuarioTests
     public void WithNewPasswordHash_Clears_MustChange_When_False()
     {
         var u = MakeUsuario(mustChangePassword: true);
-        var updated = u.WithNewPasswordHash("hash2", mustChangePassword: false);
+        var updated = u.WithNewPasswordHash("hash2", mustChangePassword: false, DateTime.UtcNow);
         Assert.False(updated.MustChangePassword);
     }
 
@@ -168,8 +169,9 @@ public class UsuarioTests
     public void WithNewPasswordHash_Sets_FechaModificacion()
     {
         var before = DateTime.UtcNow.AddSeconds(-1);
+        var now = DateTime.UtcNow;
         var u = MakeUsuario();
-        var updated = u.WithNewPasswordHash("hash2", false);
+        var updated = u.WithNewPasswordHash("hash2", false, now);
         Assert.NotNull(updated.FechaModificacion);
         Assert.True(updated.FechaModificacion >= before);
     }
@@ -208,7 +210,7 @@ public class UsuarioTests
     public void WithMustChangePassword_Sets_Value_True()
     {
         var u = MakeUsuario(mustChangePassword: false);
-        var updated = u.WithMustChangePassword(true);
+        var updated = u.WithMustChangePassword(true, DateTime.UtcNow);
         Assert.True(updated.MustChangePassword);
     }
 
@@ -216,8 +218,9 @@ public class UsuarioTests
     public void WithMustChangePassword_Sets_FechaModificacion()
     {
         var before = DateTime.UtcNow.AddSeconds(-1);
+        var now = DateTime.UtcNow;
         var u = MakeUsuario();
-        var updated = u.WithMustChangePassword(true);
+        var updated = u.WithMustChangePassword(true, now);
         Assert.NotNull(updated.FechaModificacion);
         Assert.True(updated.FechaModificacion >= before);
     }
diff --git a/tests/SIGCM2.Application.Tests/Infrastructure/Audit/AuditLoggerTests.cs b/tests/SIGCM2.Application.Tests/Infrastructure/Audit/AuditLoggerTests.cs
index 6dc1615..a0f52d7 100644
--- a/tests/SIGCM2.Application.Tests/Infrastructure/Audit/AuditLoggerTests.cs
+++ b/tests/SIGCM2.Application.Tests/Infrastructure/Audit/AuditLoggerTests.cs
@@ -22,7 +22,7 @@ public sealed class AuditLoggerTests
         repo ??= Substitute.For<IAuditEventRepository>();
         options ??= new AuditOptions();
         var optsWrapper = Options.Create(options);
-        return new AuditLogger(context, repo, optsWrapper);
+        return new AuditLogger(context, repo, optsWrapper, TimeProvider.System);
     }
 
     [Fact]
diff --git a/tests/SIGCM2.Application.Tests/Infrastructure/Audit/SecurityEventLoggerTests.cs b/tests/SIGCM2.Application.Tests/Infrastructure/Audit/SecurityEventLoggerTests.cs
index 45ca6fb..455e873 100644
--- a/tests/SIGCM2.Application.Tests/Infrastructure/Audit/SecurityEventLoggerTests.cs
+++ b/tests/SIGCM2.Application.Tests/Infrastructure/Audit/SecurityEventLoggerTests.cs
@@ -20,7 +20,7 @@ public sealed class SecurityEventLoggerTests
         repo ??= Substitute.For<ISecurityEventRepository>();
         context ??= Substitute.For<IAuditContext>();
         options ??= new AuditOptions();
-        return new SecurityEventLogger(repo, context, Options.Create(options));
+        return new SecurityEventLogger(repo, context, Options.Create(options), TimeProvider.System);
     }
 
     [Fact]
diff --git a/tests/SIGCM2.Application.Tests/Infrastructure/JwtServiceTests.cs b/tests/SIGCM2.Application.Tests/Infrastructure/JwtServiceTests.cs
index c080c8f..620996d 100644
--- a/tests/SIGCM2.Application.Tests/Infrastructure/JwtServiceTests.cs
+++ b/tests/SIGCM2.Application.Tests/Infrastructure/JwtServiceTests.cs
@@ -22,7 +22,7 @@ public class JwtServiceTests : IDisposable
             Audience = "sigcm2.web",
             AccessTokenMinutes = 60
         };
-        _jwtService = new JwtService(_rsa, _options);
+        _jwtService = new JwtService(_rsa, _options, TimeProvider.System);
     }
 
     public void Dispose() => _rsa.Dispose();
@@ -219,7 +219,7 @@ public class JwtServiceTests : IDisposable
         // Sign with a different RSA key
         using var otherRsa = System.Security.Cryptography.RSA.Create(2048);
         var otherOptions = new JwtOptions { Issuer = "sigcm2.api", Audience = "sigcm2.web", AccessTokenMinutes = 60 };
-        var otherService = new JwtService(otherRsa, otherOptions);
+        var otherService = new JwtService(otherRsa, otherOptions, TimeProvider.System);
         var tokenFromOtherKey = otherService.GenerateAccessToken(MakeUsuario());
 
         // Validating with the correct key should throw
diff --git a/tests/SIGCM2.Application.Tests/IngresosBrutos/Create/CreateIngresosBrutosCommandHandlerTests.cs b/tests/SIGCM2.Application.Tests/IngresosBrutos/Create/CreateIngresosBrutosCommandHandlerTests.cs
index 437f152..0ce53ed 100644
--- a/tests/SIGCM2.Application.Tests/IngresosBrutos/Create/CreateIngresosBrutosCommandHandlerTests.cs
+++ b/tests/SIGCM2.Application.Tests/IngresosBrutos/Create/CreateIngresosBrutosCommandHandlerTests.cs
@@ -21,7 +21,7 @@ public class CreateIngresosBrutosCommandHandlerTests
 
     public CreateIngresosBrutosCommandHandlerTests()
     {
-        _handler = new CreateIngresosBrutosCommandHandler(_repo, _audit);
+        _handler = new CreateIngresosBrutosCommandHandler(_repo, _audit, TimeProvider.System);
         _repo.InsertAsync(Arg.Any<IibbEntity>(), Arg.Any<CancellationToken>()).Returns(55);
     }
 
diff --git a/tests/SIGCM2.Application.Tests/IngresosBrutos/Deactivate/DeactivateIngresosBrutosCommandHandlerTests.cs b/tests/SIGCM2.Application.Tests/IngresosBrutos/Deactivate/DeactivateIngresosBrutosCommandHandlerTests.cs
index 7e70669..30d88bf 100644
--- a/tests/SIGCM2.Application.Tests/IngresosBrutos/Deactivate/DeactivateIngresosBrutosCommandHandlerTests.cs
+++ b/tests/SIGCM2.Application.Tests/IngresosBrutos/Deactivate/DeactivateIngresosBrutosCommandHandlerTests.cs
@@ -24,7 +24,7 @@ public class DeactivateIngresosBrutosCommandHandlerTests
 
     public DeactivateIngresosBrutosCommandHandlerTests()
     {
-        _handler = new DeactivateIngresosBrutosCommandHandler(_repo, _audit);
+        _handler = new DeactivateIngresosBrutosCommandHandler(_repo, _audit, TimeProvider.System);
         _repo.GetByIdAsync(1, Arg.Any<CancellationToken>()).Returns(MakeEntity());
         _repo.SetActivoAsync(Arg.Any<int>(), Arg.Any<bool>(), Arg.Any<CancellationToken>()).Returns(true);
     }
diff --git a/tests/SIGCM2.Application.Tests/IngresosBrutos/NuevaVersion/NuevaVersionIngresosBrutosCommandHandlerTests.cs b/tests/SIGCM2.Application.Tests/IngresosBrutos/NuevaVersion/NuevaVersionIngresosBrutosCommandHandlerTests.cs
index 15570a5..3bdab42 100644
--- a/tests/SIGCM2.Application.Tests/IngresosBrutos/NuevaVersion/NuevaVersionIngresosBrutosCommandHandlerTests.cs
+++ b/tests/SIGCM2.Application.Tests/IngresosBrutos/NuevaVersion/NuevaVersionIngresosBrutosCommandHandlerTests.cs
@@ -31,7 +31,7 @@ public class NuevaVersionIngresosBrutosCommandHandlerTests
 
     public NuevaVersionIngresosBrutosCommandHandlerTests()
     {
-        _handler = new NuevaVersionIngresosBrutosCommandHandler(_repo, _audit);
+        _handler = new NuevaVersionIngresosBrutosCommandHandler(_repo, _audit, TimeProvider.System);
         _repo.GetByIdAsync(1, Arg.Any<CancellationToken>()).Returns(MakePredecesora());
         _repo.UpdateCierreVigenciaAsync(Arg.Any<int>(), Arg.Any<DateOnly>(), Arg.Any<CancellationToken>()).Returns(true);
         _repo.InsertAsync(Arg.Any<IibbEntity>(), Arg.Any<CancellationToken>()).Returns(88);
diff --git a/tests/SIGCM2.Application.Tests/IngresosBrutos/Reactivate/ReactivateIngresosBrutosCommandHandlerTests.cs b/tests/SIGCM2.Application.Tests/IngresosBrutos/Reactivate/ReactivateIngresosBrutosCommandHandlerTests.cs
index f291764..3cac630 100644
--- a/tests/SIGCM2.Application.Tests/IngresosBrutos/Reactivate/ReactivateIngresosBrutosCommandHandlerTests.cs
+++ b/tests/SIGCM2.Application.Tests/IngresosBrutos/Reactivate/ReactivateIngresosBrutosCommandHandlerTests.cs
@@ -24,7 +24,7 @@ public class ReactivateIngresosBrutosCommandHandlerTests
 
     public ReactivateIngresosBrutosCommandHandlerTests()
     {
-        _handler = new ReactivateIngresosBrutosCommandHandler(_repo, _audit);
+        _handler = new ReactivateIngresosBrutosCommandHandler(_repo, _audit, TimeProvider.System);
         _repo.GetByIdAsync(1, Arg.Any<CancellationToken>()).Returns(MakeEntity());
         _repo.SetActivoAsync(Arg.Any<int>(), Arg.Any<bool>(), Arg.Any<CancellationToken>()).Returns(true);
     }
diff --git a/tests/SIGCM2.Application.Tests/IngresosBrutos/Update/UpdateIngresosBrutosCommandHandlerTests.cs b/tests/SIGCM2.Application.Tests/IngresosBrutos/Update/UpdateIngresosBrutosCommandHandlerTests.cs
index a072775..bdf407c 100644
--- a/tests/SIGCM2.Application.Tests/IngresosBrutos/Update/UpdateIngresosBrutosCommandHandlerTests.cs
+++ b/tests/SIGCM2.Application.Tests/IngresosBrutos/Update/UpdateIngresosBrutosCommandHandlerTests.cs
@@ -27,7 +27,7 @@ public class UpdateIngresosBrutosCommandHandlerTests
 
     public UpdateIngresosBrutosCommandHandlerTests()
     {
-        _handler = new UpdateIngresosBrutosCommandHandler(_repo, _audit);
+        _handler = new UpdateIngresosBrutosCommandHandler(_repo, _audit, TimeProvider.System);
         _repo.GetByIdAsync(1, Arg.Any<CancellationToken>()).Returns(MakeEntity());
         _repo.UpdateCosmeticoAsync(Arg.Any<int>(), Arg.Any<string>(), Arg.Any<bool>(),
                                    Arg.Any<CancellationToken>()).Returns(true);
diff --git a/tests/SIGCM2.Application.Tests/Medios/Deactivate/DeactivateMedioCommandHandlerTests.cs b/tests/SIGCM2.Application.Tests/Medios/Deactivate/DeactivateMedioCommandHandlerTests.cs
index ff1c94f..2a0cf8c 100644
--- a/tests/SIGCM2.Application.Tests/Medios/Deactivate/DeactivateMedioCommandHandlerTests.cs
+++ b/tests/SIGCM2.Application.Tests/Medios/Deactivate/DeactivateMedioCommandHandlerTests.cs
@@ -18,7 +18,7 @@ public class DeactivateMedioCommandHandlerTests
 
     public DeactivateMedioCommandHandlerTests()
     {
-        _handler = new DeactivateMedioCommandHandler(_repo, _audit);
+        _handler = new DeactivateMedioCommandHandler(_repo, _audit, TimeProvider.System);
     }
 
     // ── not found → throws ──────────────────────────────────────────────────
diff --git a/tests/SIGCM2.Application.Tests/Medios/MedioRepositoryTests.cs b/tests/SIGCM2.Application.Tests/Medios/MedioRepositoryTests.cs
index 3a7dafd..80c9fdf 100644
--- a/tests/SIGCM2.Application.Tests/Medios/MedioRepositoryTests.cs
+++ b/tests/SIGCM2.Application.Tests/Medios/MedioRepositoryTests.cs
@@ -148,7 +148,7 @@ public class MedioRepositoryTests : IAsyncLifetime
         var id = await _repository.AddAsync(Medio.ForCreation("UPD01", "Original", TipoMedio.Diario, null));
         var original = await _repository.GetByIdAsync(id);
 
-        var updated = original!.WithUpdatedProfile("Actualizado", TipoMedio.Radio, 7);
+        var updated = original!.WithUpdatedProfile("Actualizado", TipoMedio.Radio, 7, DateTime.UtcNow);
         await _repository.UpdateAsync(updated);
 
         var result = await _repository.GetByIdAsync(id);
@@ -167,7 +167,7 @@ public class MedioRepositoryTests : IAsyncLifetime
         var id = await _repository.AddAsync(Medio.ForCreation("HIST01", "Historial", TipoMedio.Diario, null));
         var original = await _repository.GetByIdAsync(id);
 
-        var updated = original!.WithUpdatedProfile("Historial v2", TipoMedio.Web, null);
+        var updated = original!.WithUpdatedProfile("Historial v2", TipoMedio.Web, null, DateTime.UtcNow);
         await _repository.UpdateAsync(updated);
 
         var historyCount = await _connection.ExecuteScalarAsync<int>(
@@ -186,7 +186,7 @@ public class MedioRepositoryTests : IAsyncLifetime
 
         // Deactivate second medio
         var inact = await _repository.GetByIdAsync(idInact);
-        await _repository.UpdateAsync(inact!.WithActivo(false));
+        await _repository.UpdateAsync(inact!.WithActivo(false, DateTime.UtcNow));
 
         var result = await _repository.GetPagedAsync(new(Page: 1, PageSize: 50, Activo: true, Tipo: null, Search: null));
 
diff --git a/tests/SIGCM2.Application.Tests/Medios/Reactivate/ReactivateMedioCommandHandlerTests.cs b/tests/SIGCM2.Application.Tests/Medios/Reactivate/ReactivateMedioCommandHandlerTests.cs
index ac7dd12..5267b79 100644
--- a/tests/SIGCM2.Application.Tests/Medios/Reactivate/ReactivateMedioCommandHandlerTests.cs
+++ b/tests/SIGCM2.Application.Tests/Medios/Reactivate/ReactivateMedioCommandHandlerTests.cs
@@ -19,7 +19,7 @@ public class ReactivateMedioCommandHandlerTests
 
     public ReactivateMedioCommandHandlerTests()
     {
-        _handler = new ReactivateMedioCommandHandler(_repo, _audit);
+        _handler = new ReactivateMedioCommandHandler(_repo, _audit, TimeProvider.System);
     }
 
     // ── not found → throws ──────────────────────────────────────────────────
diff --git a/tests/SIGCM2.Application.Tests/Medios/Update/UpdateMedioCommandHandlerTests.cs b/tests/SIGCM2.Application.Tests/Medios/Update/UpdateMedioCommandHandlerTests.cs
index e96aa4c..90c8316 100644
--- a/tests/SIGCM2.Application.Tests/Medios/Update/UpdateMedioCommandHandlerTests.cs
+++ b/tests/SIGCM2.Application.Tests/Medios/Update/UpdateMedioCommandHandlerTests.cs
@@ -24,7 +24,7 @@ public class UpdateMedioCommandHandlerTests
 
     public UpdateMedioCommandHandlerTests()
     {
-        _handler = new UpdateMedioCommandHandler(_repo, _audit);
+        _handler = new UpdateMedioCommandHandler(_repo, _audit, TimeProvider.System);
     }
 
     // ── not found → throws ──────────────────────────────────────────────────
diff --git a/tests/SIGCM2.Application.Tests/PuntosDeVenta/Deactivate/DeactivatePuntoDeVentaCommandHandlerTests.cs b/tests/SIGCM2.Application.Tests/PuntosDeVenta/Deactivate/DeactivatePuntoDeVentaCommandHandlerTests.cs
index 5ac8a93..9308898 100644
--- a/tests/SIGCM2.Application.Tests/PuntosDeVenta/Deactivate/DeactivatePuntoDeVentaCommandHandlerTests.cs
+++ b/tests/SIGCM2.Application.Tests/PuntosDeVenta/Deactivate/DeactivatePuntoDeVentaCommandHandlerTests.cs
@@ -22,7 +22,7 @@ public class DeactivatePuntoDeVentaCommandHandlerTests
 
     public DeactivatePuntoDeVentaCommandHandlerTests()
     {
-        _handler = new DeactivatePuntoDeVentaCommandHandler(_repo, _medioRepo, _audit);
+        _handler = new DeactivatePuntoDeVentaCommandHandler(_repo, _medioRepo, _audit, TimeProvider.System);
         _medioRepo.GetByIdAsync(Arg.Any<int>(), Arg.Any<CancellationToken>()).Returns(MakeMedio(5, true));
     }
 
diff --git a/tests/SIGCM2.Application.Tests/PuntosDeVenta/Reactivate/ReactivatePuntoDeVentaCommandHandlerTests.cs b/tests/SIGCM2.Application.Tests/PuntosDeVenta/Reactivate/ReactivatePuntoDeVentaCommandHandlerTests.cs
index b810d82..6eca8b1 100644
--- a/tests/SIGCM2.Application.Tests/PuntosDeVenta/Reactivate/ReactivatePuntoDeVentaCommandHandlerTests.cs
+++ b/tests/SIGCM2.Application.Tests/PuntosDeVenta/Reactivate/ReactivatePuntoDeVentaCommandHandlerTests.cs
@@ -23,7 +23,7 @@ public class ReactivatePuntoDeVentaCommandHandlerTests
 
     public ReactivatePuntoDeVentaCommandHandlerTests()
     {
-        _handler = new ReactivatePuntoDeVentaCommandHandler(_repo, _medioRepo, _audit);
+        _handler = new ReactivatePuntoDeVentaCommandHandler(_repo, _medioRepo, _audit, TimeProvider.System);
         _medioRepo.GetByIdAsync(Arg.Any<int>(), Arg.Any<CancellationToken>()).Returns(MakeMedio(5, true));
     }
 
diff --git a/tests/SIGCM2.Application.Tests/PuntosDeVenta/Update/UpdatePuntoDeVentaCommandHandlerTests.cs b/tests/SIGCM2.Application.Tests/PuntosDeVenta/Update/UpdatePuntoDeVentaCommandHandlerTests.cs
index 1724e35..22d9d2a 100644
--- a/tests/SIGCM2.Application.Tests/PuntosDeVenta/Update/UpdatePuntoDeVentaCommandHandlerTests.cs
+++ b/tests/SIGCM2.Application.Tests/PuntosDeVenta/Update/UpdatePuntoDeVentaCommandHandlerTests.cs
@@ -25,7 +25,7 @@ public class UpdatePuntoDeVentaCommandHandlerTests
 
     public UpdatePuntoDeVentaCommandHandlerTests()
     {
-        _handler = new UpdatePuntoDeVentaCommandHandler(_repo, _medioRepo, _audit);
+        _handler = new UpdatePuntoDeVentaCommandHandler(_repo, _medioRepo, _audit, TimeProvider.System);
         _repo.GetByIdAsync(10, Arg.Any<CancellationToken>()).Returns(MakePdv(10));
         _medioRepo.GetByIdAsync(5, Arg.Any<CancellationToken>()).Returns(MakeMedio(5));
         _repo.ExistsByNumeroAFIPInMedioAsync(Arg.Any<int>(), Arg.Any<short>(), Arg.Any<int?>(), Arg.Any<CancellationToken>()).Returns(false);
diff --git a/tests/SIGCM2.Application.Tests/Secciones/Deactivate/DeactivateSeccionCommandHandlerTests.cs b/tests/SIGCM2.Application.Tests/Secciones/Deactivate/DeactivateSeccionCommandHandlerTests.cs
index 3b355c7..6d0a50d 100644
--- a/tests/SIGCM2.Application.Tests/Secciones/Deactivate/DeactivateSeccionCommandHandlerTests.cs
+++ b/tests/SIGCM2.Application.Tests/Secciones/Deactivate/DeactivateSeccionCommandHandlerTests.cs
@@ -22,7 +22,7 @@ public class DeactivateSeccionCommandHandlerTests
 
     public DeactivateSeccionCommandHandlerTests()
     {
-        _handler = new DeactivateSeccionCommandHandler(_repo, _medioRepo, _audit);
+        _handler = new DeactivateSeccionCommandHandler(_repo, _medioRepo, _audit, TimeProvider.System);
         // Default: medio is active
         _medioRepo.GetByIdAsync(Arg.Any<int>(), Arg.Any<CancellationToken>()).Returns(MakeMedio(1, true));
     }
diff --git a/tests/SIGCM2.Application.Tests/Secciones/Reactivate/ReactivateSeccionCommandHandlerTests.cs b/tests/SIGCM2.Application.Tests/Secciones/Reactivate/ReactivateSeccionCommandHandlerTests.cs
index 1c8f978..84e4b12 100644
--- a/tests/SIGCM2.Application.Tests/Secciones/Reactivate/ReactivateSeccionCommandHandlerTests.cs
+++ b/tests/SIGCM2.Application.Tests/Secciones/Reactivate/ReactivateSeccionCommandHandlerTests.cs
@@ -23,7 +23,7 @@ public class ReactivateSeccionCommandHandlerTests
 
     public ReactivateSeccionCommandHandlerTests()
     {
-        _handler = new ReactivateSeccionCommandHandler(_repo, _medioRepo, _audit);
+        _handler = new ReactivateSeccionCommandHandler(_repo, _medioRepo, _audit, TimeProvider.System);
         // Default: medio is active
         _medioRepo.GetByIdAsync(Arg.Any<int>(), Arg.Any<CancellationToken>()).Returns(MakeMedio(1, true));
     }
diff --git a/tests/SIGCM2.Application.Tests/Secciones/SeccionRepositoryTests.cs b/tests/SIGCM2.Application.Tests/Secciones/SeccionRepositoryTests.cs
index 5f7a000..541fb13 100644
--- a/tests/SIGCM2.Application.Tests/Secciones/SeccionRepositoryTests.cs
+++ b/tests/SIGCM2.Application.Tests/Secciones/SeccionRepositoryTests.cs
@@ -150,7 +150,7 @@ public class SeccionRepositoryTests : IAsyncLifetime
         var id = await _repository.AddAsync(Seccion.ForCreation(_medioId, "UPD01", "Original", "clasificados"));
         var original = await _repository.GetByIdAsync(id);
 
-        var updated = original!.WithUpdatedProfile("Actualizado", "notables");
+        var updated = original!.WithUpdatedProfile("Actualizado", "notables", DateTime.UtcNow);
         await _repository.UpdateAsync(updated);
 
         var result = await _repository.GetByIdAsync(id);
@@ -168,7 +168,7 @@ public class SeccionRepositoryTests : IAsyncLifetime
         var id = await _repository.AddAsync(Seccion.ForCreation(_medioId, "HIST01", "Historial", "clasificados"));
         var original = await _repository.GetByIdAsync(id);
 
-        var updated = original!.WithUpdatedProfile("Historial v2", "suplementos");
+        var updated = original!.WithUpdatedProfile("Historial v2", "suplementos", DateTime.UtcNow);
         await _repository.UpdateAsync(updated);
 
         var historyCount = await _connection.ExecuteScalarAsync<int>(
@@ -213,7 +213,7 @@ public class SeccionRepositoryTests : IAsyncLifetime
         var inactId = await _repository.AddAsync(Seccion.ForCreation(_medioId, "INACT01", "Inactiva", "clasificados"));
 
         var inact = await _repository.GetByIdAsync(inactId);
-        await _repository.UpdateAsync(inact!.WithActivo(false));
+        await _repository.UpdateAsync(inact!.WithActivo(false, DateTime.UtcNow));
 
         var result = await _repository.GetPagedAsync(new(Page: 1, PageSize: 50, MedioId: _medioId, Tipo: null, Activo: true, Search: null));
 
diff --git a/tests/SIGCM2.Application.Tests/Secciones/Update/UpdateSeccionCommandHandlerTests.cs b/tests/SIGCM2.Application.Tests/Secciones/Update/UpdateSeccionCommandHandlerTests.cs
index 1f8764e..458b02b 100644
--- a/tests/SIGCM2.Application.Tests/Secciones/Update/UpdateSeccionCommandHandlerTests.cs
+++ b/tests/SIGCM2.Application.Tests/Secciones/Update/UpdateSeccionCommandHandlerTests.cs
@@ -27,7 +27,7 @@ public class UpdateSeccionCommandHandlerTests
 
     public UpdateSeccionCommandHandlerTests()
     {
-        _handler = new UpdateSeccionCommandHandler(_repo, _medioRepo, _audit);
+        _handler = new UpdateSeccionCommandHandler(_repo, _medioRepo, _audit, TimeProvider.System);
         // Default: medio is active
         _medioRepo.GetByIdAsync(Arg.Any<int>(), Arg.Any<CancellationToken>()).Returns(MakeMedio(1, true));
     }
diff --git a/tests/SIGCM2.Application.Tests/TiposDeIva/Create/CreateTipoDeIvaCommandHandlerTests.cs b/tests/SIGCM2.Application.Tests/TiposDeIva/Create/CreateTipoDeIvaCommandHandlerTests.cs
index 4eb8259..667ffce 100644
--- a/tests/SIGCM2.Application.Tests/TiposDeIva/Create/CreateTipoDeIvaCommandHandlerTests.cs
+++ b/tests/SIGCM2.Application.Tests/TiposDeIva/Create/CreateTipoDeIvaCommandHandlerTests.cs
@@ -22,7 +22,7 @@ public class CreateTipoDeIvaCommandHandlerTests
 
     public CreateTipoDeIvaCommandHandlerTests()
     {
-        _handler = new CreateTipoDeIvaCommandHandler(_repo, _audit);
+        _handler = new CreateTipoDeIvaCommandHandler(_repo, _audit, TimeProvider.System);
         _repo.InsertAsync(Arg.Any<TipoDeIva>(), Arg.Any<CancellationToken>()).Returns(42);
     }
 
diff --git a/tests/SIGCM2.Application.Tests/TiposDeIva/Deactivate/DeactivateTipoDeIvaCommandHandlerTests.cs b/tests/SIGCM2.Application.Tests/TiposDeIva/Deactivate/DeactivateTipoDeIvaCommandHandlerTests.cs
index 5c1e887..aebce83 100644
--- a/tests/SIGCM2.Application.Tests/TiposDeIva/Deactivate/DeactivateTipoDeIvaCommandHandlerTests.cs
+++ b/tests/SIGCM2.Application.Tests/TiposDeIva/Deactivate/DeactivateTipoDeIvaCommandHandlerTests.cs
@@ -20,7 +20,7 @@ public class DeactivateTipoDeIvaCommandHandlerTests
 
     public DeactivateTipoDeIvaCommandHandlerTests()
     {
-        _handler = new DeactivateTipoDeIvaCommandHandler(_repo, _audit);
+        _handler = new DeactivateTipoDeIvaCommandHandler(_repo, _audit, TimeProvider.System);
         _repo.GetByIdAsync(1, Arg.Any<CancellationToken>()).Returns(MakeEntity());
         _repo.SetActivoAsync(Arg.Any<int>(), Arg.Any<bool>(), Arg.Any<CancellationToken>()).Returns(true);
     }
diff --git a/tests/SIGCM2.Application.Tests/TiposDeIva/NuevaVersion/NuevaVersionTipoDeIvaCommandHandlerTests.cs b/tests/SIGCM2.Application.Tests/TiposDeIva/NuevaVersion/NuevaVersionTipoDeIvaCommandHandlerTests.cs
index f569d7f..96bdb97 100644
--- a/tests/SIGCM2.Application.Tests/TiposDeIva/NuevaVersion/NuevaVersionTipoDeIvaCommandHandlerTests.cs
+++ b/tests/SIGCM2.Application.Tests/TiposDeIva/NuevaVersion/NuevaVersionTipoDeIvaCommandHandlerTests.cs
@@ -34,7 +34,7 @@ public class NuevaVersionTipoDeIvaCommandHandlerTests
 
     public NuevaVersionTipoDeIvaCommandHandlerTests()
     {
-        _handler = new NuevaVersionTipoDeIvaCommandHandler(_repo, _audit);
+        _handler = new NuevaVersionTipoDeIvaCommandHandler(_repo, _audit, TimeProvider.System);
         _repo.GetByIdAsync(1, Arg.Any<CancellationToken>()).Returns(MakePredecesora());
         _repo.UpdateCierreVigenciaAsync(Arg.Any<int>(), Arg.Any<DateOnly>(), Arg.Any<CancellationToken>())
              .Returns(true);
diff --git a/tests/SIGCM2.Application.Tests/TiposDeIva/Reactivate/ReactivateTipoDeIvaCommandHandlerTests.cs b/tests/SIGCM2.Application.Tests/TiposDeIva/Reactivate/ReactivateTipoDeIvaCommandHandlerTests.cs
index a930e54..1bb5634 100644
--- a/tests/SIGCM2.Application.Tests/TiposDeIva/Reactivate/ReactivateTipoDeIvaCommandHandlerTests.cs
+++ b/tests/SIGCM2.Application.Tests/TiposDeIva/Reactivate/ReactivateTipoDeIvaCommandHandlerTests.cs
@@ -20,7 +20,7 @@ public class ReactivateTipoDeIvaCommandHandlerTests
 
     public ReactivateTipoDeIvaCommandHandlerTests()
     {
-        _handler = new ReactivateTipoDeIvaCommandHandler(_repo, _audit);
+        _handler = new ReactivateTipoDeIvaCommandHandler(_repo, _audit, TimeProvider.System);
         _repo.GetByIdAsync(1, Arg.Any<CancellationToken>()).Returns(MakeEntity());
         _repo.SetActivoAsync(Arg.Any<int>(), Arg.Any<bool>(), Arg.Any<CancellationToken>()).Returns(true);
     }
diff --git a/tests/SIGCM2.Application.Tests/TiposDeIva/Update/UpdateTipoDeIvaCommandHandlerTests.cs b/tests/SIGCM2.Application.Tests/TiposDeIva/Update/UpdateTipoDeIvaCommandHandlerTests.cs
index 240a8ae..3b99d2f 100644
--- a/tests/SIGCM2.Application.Tests/TiposDeIva/Update/UpdateTipoDeIvaCommandHandlerTests.cs
+++ b/tests/SIGCM2.Application.Tests/TiposDeIva/Update/UpdateTipoDeIvaCommandHandlerTests.cs
@@ -35,7 +35,7 @@ public class UpdateTipoDeIvaCommandHandlerTests
 
     public UpdateTipoDeIvaCommandHandlerTests()
     {
-        _handler = new UpdateTipoDeIvaCommandHandler(_repo, _audit);
+        _handler = new UpdateTipoDeIvaCommandHandler(_repo, _audit, TimeProvider.System);
         _repo.GetByIdAsync(1, Arg.Any<CancellationToken>()).Returns(MakeEntity());
         _repo.UpdateCosmeticoAsync(Arg.Any<int>(), Arg.Any<string>(), Arg.Any<string>(),
                                    Arg.Any<bool>(), Arg.Any<bool>(), Arg.Any<CancellationToken>())
diff --git a/tests/SIGCM2.Application.Tests/Usuarios/DeactivateUsuarioCommandHandlerTests.cs b/tests/SIGCM2.Application.Tests/Usuarios/DeactivateUsuarioCommandHandlerTests.cs
index 7d7a69c..5b35819 100644
--- a/tests/SIGCM2.Application.Tests/Usuarios/DeactivateUsuarioCommandHandlerTests.cs
+++ b/tests/SIGCM2.Application.Tests/Usuarios/DeactivateUsuarioCommandHandlerTests.cs
@@ -17,7 +17,7 @@ public class DeactivateUsuarioCommandHandlerTests
 
     public DeactivateUsuarioCommandHandlerTests()
     {
-        _handler = new DeactivateUsuarioCommandHandler(_repo, _refreshRepo, _audit);
+        _handler = new DeactivateUsuarioCommandHandler(_repo, _refreshRepo, _audit, TimeProvider.System);
         _repo.CountActiveAdminsAsync(Arg.Any<CancellationToken>()).Returns(2);
     }
 
diff --git a/tests/SIGCM2.Application.Tests/Usuarios/ReactivateUsuarioCommandHandlerTests.cs b/tests/SIGCM2.Application.Tests/Usuarios/ReactivateUsuarioCommandHandlerTests.cs
index bceb7cd..a0cd42f 100644
--- a/tests/SIGCM2.Application.Tests/Usuarios/ReactivateUsuarioCommandHandlerTests.cs
+++ b/tests/SIGCM2.Application.Tests/Usuarios/ReactivateUsuarioCommandHandlerTests.cs
@@ -16,7 +16,7 @@ public class ReactivateUsuarioCommandHandlerTests
 
     public ReactivateUsuarioCommandHandlerTests()
     {
-        _handler = new ReactivateUsuarioCommandHandler(_repo, _audit);
+        _handler = new ReactivateUsuarioCommandHandler(_repo, _audit, TimeProvider.System);
     }
 
     private static Usuario MakeUser(int id = 5, bool activo = false)
diff --git a/tests/SIGCM2.Application.Tests/Usuarios/ResetUsuarioPasswordCommandHandlerTests.cs b/tests/SIGCM2.Application.Tests/Usuarios/ResetUsuarioPasswordCommandHandlerTests.cs
index d0b0ab2..dc807e9 100644
--- a/tests/SIGCM2.Application.Tests/Usuarios/ResetUsuarioPasswordCommandHandlerTests.cs
+++ b/tests/SIGCM2.Application.Tests/Usuarios/ResetUsuarioPasswordCommandHandlerTests.cs
@@ -18,7 +18,7 @@ public class ResetUsuarioPasswordCommandHandlerTests
 
     public ResetUsuarioPasswordCommandHandlerTests()
     {
-        _handler = new ResetUsuarioPasswordCommandHandler(_repo, _hasher, _refreshRepo, _audit);
+        _handler = new ResetUsuarioPasswordCommandHandler(_repo, _hasher, _refreshRepo, _audit, TimeProvider.System);
         _hasher.Hash(Arg.Any<string>()).Returns(args => "$2a$12$hashof_" + args[0]);
     }
 
diff --git a/tests/SIGCM2.Application.Tests/Usuarios/UpdateUsuarioCommandHandlerTests.cs b/tests/SIGCM2.Application.Tests/Usuarios/UpdateUsuarioCommandHandlerTests.cs
index b634c72..fc5a6ab 100644
--- a/tests/SIGCM2.Application.Tests/Usuarios/UpdateUsuarioCommandHandlerTests.cs
+++ b/tests/SIGCM2.Application.Tests/Usuarios/UpdateUsuarioCommandHandlerTests.cs
@@ -20,7 +20,7 @@ public class UpdateUsuarioCommandHandlerTests
 
     public UpdateUsuarioCommandHandlerTests()
     {
-        _handler = new UpdateUsuarioCommandHandler(_repo, _rolRepo, _refreshRepo, _audit);
+        _handler = new UpdateUsuarioCommandHandler(_repo, _rolRepo, _refreshRepo, _audit, TimeProvider.System);
 
         // Default: rol exists and is active
         _rolRepo.ExistsActiveByCodigoAsync(Arg.Any<string>(), Arg.Any<CancellationToken>()).Returns(true);