Tax Simplification Measures - Legislative changes

28/03/25

In brief

Decree-Law 49/2025, dated 27 March, approves tax simplification measures, specifically amending the VAT Code, the Tax Benefits Code, the Code of Tax Procedure and Process, and other legislative acts.

The changes introduced will come into effect on 1 July 2025.

In detail

Among the main changes, which will come into effect on 1 July 2025, the following stand for:

VAT

  • Elimination of redundant declarations redundancies in the Simplified Business Information (IES) form, removing annexes Q and O related to the Customer Recapitulative Statement (VAT);
  • Creation of the automatic periodic VAT return and dematerialization of VAT records for taxpayers without organized accounting;
  • Exemption from the export customs declaration for postal and express shipments of goods valued at less than € 1,000, with VAT exemption and recognition of the right to deduct the tax incurred, through a simplified export certificate issued by the Tax Authority;
  • Extension of the exemption from the declaration of commencement of activity when there is only one taxable operation (isolated act), eliminating the previous limit of € 25,000;
  • Harmonization of the validity periods for non-debt certificates from the Tax Authority (AT) and Social Security (SS), both now valid for 4 months.

Real Estate Transfer Tax (IMT)

  • It is highlighted the preference for electronic submission of documentation related to the tax registration value appraisal of urban properties, and exemption from submission by the taxpayer when the Municipal Council submits it directly to the Tax Authority;
  • Possibility of obtaining a certificate  through the Tax Authority’ website attesting that the taxpayer has regularly and habitually engaged in the activity of purchasing real estate for resale in the two previous years, for the purpose of applying the IMT exemption.

Personal Income Tax (PIT)

  • The deadline for communications regarding the composition of the household and the existence of a parental responsibility regulation agreement, as well as the submission of proof of attendance at an eligible educational institution for the purpose of excluding taxation on income earned by dependents, now due by the end of February of the year following the relevant facts.
  • A withholding tax exemption for income from categories B, E, and F is established when the withholding tax amount is less than € 25 and is not final tax withholding.
  • The deadline for submitting the “Modelo 44” return, for the purpose of reporting the rents received in previous year, is moved to the end of February of the year following the income year.
  • The deadline for communications regarding property rents or properties used for professional or business activities, and expenses related to the acquisition of goods and services within the scope of the activity, is moved to the end of February of the year following the operations.
  • The communication to be made by entities providing custody and administration services for crypto-assets or managing crypto-asset trading platforms must report operations involving crypto-assets by the end of February of the year following the operations.
  • The deadline for submitting “Modelo 10” and “Modelo 37” declarations are now extend to the end of February each year.

Corporate Income Tax (CIT)

  • The issuance of an invoice, in accordance with the VAT Code, is considered as the document proving the acquisition of goods or services.
  • For the acceptance of impairment losses on assets due to abnormal causes, whose fiscal net value is equal to or less than € 10,000, the requirement for communication or submission of a substantiated explanation is no longer necessary.
  • It is established that the option or waiver of including the taxable profit or loss attributable to a permanent establishment outside Portuguese territory can be communicated within 30 days after its establishment, if it is constituted after the end of the third month of the tax period.
  • The exemption from withholding tax under CIT is extended whenever the amount of each withholding is less than € 25.

Stamp Duty

  • It is established that, whenever the tax is to be settled by the Tax Authority, the respective collection or refund will only proceed if the amount is equal to or greater than € 10. Previously, this rule only provided for settlement and not for refunds.
  • The obligation for both public and private entities to submit an annual stamp duty statement is repealed.

Tax procedure

  • Change to the voluntary regularisation phase in the tax inspection procedure. Following the taxpayers’ request for voluntary regularisation, the Tax Authority will provide the taxpayer with a draft document with the conditions for regularisation. The taxpayer may accept such conditions or request the scheduling of a regularisation meeting.

Tax compliance

  • Digital forms for submitting “Modelo 3” (PIT) and “Modelo 22” (Corporate Income Tax) returns, and the Simplified Business Information (IES), must be made available at least 90 days prior to the respective filing deadlines, compared to the previous 120-day window.





© 2025 PwC. This communication is of an informative nature and intended for general purposes only. It does not address any particular person or entity nor does it relate to any specific situation or circumstance. PricewaterhouseCoopers Tax Services TLS, Lda. We will not accept any responsibility arising from reliance on information hereby transmitted, which is not intended to be a substitute for specific professional business advice.  

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Rosa Areias

Rosa Areias

Tax Lead Partner, PwC Portugal

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