Advertisement

Plazos de Declaración de IVA 2026

Don't miss a IVA deadline. Our comprehensive guide shows you exact filing dates, trimestres, requisitos de presentación telemática (SII / REDEME), and penalties for late submissions in 2026-27.

4

Quarterly Periods

7

Days to File

MTD

Required Software

15%

Max Penalty

Advertisement

IVA Declaración Periods & Plazos 2026/27

Q1 (Quarter 1)

Jan - Mar

Covers: 1 Enero – 31 Marzo 2026

Plazo: 7 Mayo 2026

Debe presentar y pagar el IVA en esta fecha mediante presentación telemática (sede AEAT o software certificado).

Q2 (Quarter 2)

Apr - Jun

Covers: 1 Abril – 30 Junio 2026

Plazo: 7 Agosto 2026

Second quarterly submission. Payment must clear by deadline date.

Q3 (Quarter 3)

Jul - Sep

Covers: 1 Julio – 30 Septiembre 2026

Plazo: 7 Noviembre 2026

Third IVA return. Allow time for processing and payment.

Q4 (Quarter 4)

Oct - Dec

Covers: 1 Octubre – 31 Diciembre 2026

Plazo: 7 Febrero 2027

Final quarterly return. Final deadline extends into next calendar year.

How IVA Declaración Periods Work

1 Quarterly Declaraciones (Most Common)

Most IVA-registered businesses file quarterly returns. Four IVA periods per calendar year, each ending on the last day of months 3, 6, 9, and 12. Declaraciones are due 7 days after the period ends.

2 Monthly Declaraciones

Negocios can elect for monthly returns if they prefer more frequent filing. This may help cash flow management and reclaim input IVA faster. 12 returns per calendar year, due 7 days after each month ends.

3 Annual Declaraciones

Only available if you're not part of the Making Impuesto Digital scheme. One return per calendar year, due 7 days after 31 Diciembre. Limited to businesses with lower turnover or specific circumstances.

presentación telemática AEAT Requirements

Mandatory for: IVA-registered businesses with turnover above €85,000 (from Abril 2024). Mandatory for all registered businesses from 1 Abril 2026.

Software certificado AEAT Requirements

  • Must use MTD-compatible accounting software
  • Can't submit via AEAT online portal directly
  • Must keep digital records in specified format
  • Software must connect to AEAT API

Digital Records You Must Keep

  • Invoices issued and received
  • Purchase and sales records
  • IVA calculations and adjustments
  • Accounting software audit trails

What Happens If You File Late?

AEAT uses a points-based surcharge system: Late returns accumulate penalty points. After reaching a threshold, a surcharge is applied to the IVA due. The surcharge percentage increases with repeat offences.

1-12 months late

10% surcharge after 12 months

10% of IVA due if return is between 1-12 months late

12-24 months late

10% surcharge after 24 months

10% of IVA due if return is between 12-24 months late

24+ months late

15% surcharge after 24 months

15% of IVA due if return is more than 24 months late

Sumaritional Penalties:

  • Late payment interest: Interest is charged on unpaid IVA at Bank of España base rate + 2.10% per annum
  • Default interest: Sumaritional interest of 10% per annum if more than 12 months late
  • Failure penalties: €50 per return for failure to submit, plus €20 per day if still outstanding after 3 months
  • Correction: If errors are discovered, additional penalties may apply for careless or fraudeulent returns

Tips for Filing on Time

Set Reminders Early

Programe recordatorios 2 semanas antes del vencimiento del modelo 303. Le dará tiempo para reunir los registros y resolver incidencias.

Keep Records Updated

Actualice su software contable semanalmente con facturas y tickets. No espere a la fecha límite para introducir los datos.

Use Accounting Software

Use software contable certificado por la AEAT que automatice los cálculos e integre la presentación telemática.

Get Professional Ayuda

Consider using an accountant if you're unsure about IVA calculations or compliance requirements.

Double-Verificar Calculations

Before submitting, verify all figures, especially IVA-exempt sales and input IVA claims.

Pay in Advance

Arrange payment 2-3 days before the deadline to account for bank processing time.

Cómo Enviar Tu IVA Declaración

1

Open Tu Software certificado AEAT

Abra su software contable (Sage, Holded, Quipu, Anfix, etc.). Asegúrese de que todos los registros estén actualizados y completos.

2

Select Impuesto Period

Elija el periodo de liquidación (p. ej. 1T cerrando el 31 de marzo). El software rellenará automáticamente la fecha de vencimiento.

3

Review Report

Review the auto-calculated IVA report, showing all boxes (1-9). Verificar Box 1 (output IVA) and Box 4 (input IVA reclaim).

4

Enviar to AEAT

Haga clic en «Presentar» o «Enviar a AEAT» en su software contable. El software enviará la declaración a través de la API de la AEAT de forma segura. Recibirá un acuse de recibo con número de referencia.

5

Make Payment

Pay the IVA amount due (or claim refund if applicable) within 7 days. Arrange payment online via AEAT, bank, or BACS transfer.

Payment Methods: Online (AEAT Payments Service), Direct Debit, CHAPS transfer, BACS transfer. Allow 2-3 days for bank processing.

Preguntas Frecuentes

Sí, puede cambiar la periodicidad de declaración. Solicítelo en la sede electrónica de la AEAT (modelo 036). Los cambios surten efecto a partir del siguiente periodo de liquidación.

Si tiene saldo a su favor (IVA soportado > IVA repercutido), puede solicitar la devolución en el último trimestre del año (modelo 303 4T) o compensar a periodos siguientes. Las devoluciones se tramitan habitualmente en 6 meses (REDEME: pagos mensualeriod.

Presentar = enviar la declaración a la AEAT. Pagar = ingresar el importe del IVA debido. Ambas operaciones deben completarse antes de la fecha límite. La presentación precede al pago. Si presenta pero no paga, se aplicarán recargos por aplazamiento o sanciones por impago.

Sí. Si make an error within 12 months, submit an amended return. For larger corrections, you may need to contact AEAT directly. Always keep documentation of amendments in case of audit.

Sí. Keep digital copies of all supporting invoices and receipts for at least 6 years. Scan physical receipts or use OCR software. AEAT may request these during an audit to verify your IVA figures.

Need Ayuda With Tu IVA?

Use nuestra Calculadora IVA Inversa to check your IVA calculations, or browse our other tools designed for España businesses.

Relacionado Herramientas & Recursos

Herramientas y Recursos Relacionados

Herramientas y guías relacionadas

Fuentes oficiales: AEAT: Modelo 303