Compliance with VAT and Corporate Income Tax obligations remains fundamental in 2026 for the legal and sustainable operation of businesses.
With increased oversight by the Portuguese Tax Authority, it is essential to ensure the proper classification and compliance with these tax obligations.
At FA ACCOUNTING, we find that many VAT and Corporate Income Tax errors result from a lack of planning and regular monitoring.
What is VAT?
VAT (Value Added Tax):
- Applies to consumption;
- Is charged on sales and deducted on eligible business expenses;
- Is periodically remitted to the State.
VAT Obligations in 2026
- Submission of periodic VAT returns;
- Payment of the assessed tax amount;
- Invoice reporting and communication;
- Maintenance of accounting and tax records.
What is Corporate Income Tax?
Corporate Income Tax (IRC – Imposto sobre o Rendimento das Pessoas Coletivas):
- Applies to company profits;
- Is assessed annually;
- May include additional municipal and state surtaxes.
Corporate Income Tax Obligations
- Submission of the Model 22 tax return;
- Advance tax payments;
- IES/DA (Simplified Business Information declaration).
Risk Situations
- Errors in VAT deduction;
- Failure to correctly assess VAT;
- Late tax submissions;
- Accounting inconsistencies.
Best Practices
- ✔ Regular accounting monitoring
- ✔ Monthly VAT review
- ✔ Corporate tax planning
- ✔ Proper document archiving
How Can FA ACCOUNTING Help?
- VAT and Corporate Income Tax management;
- Tax compliance and reporting;
- Tax planning strategies;
- Reduction of tax-related risks.
Ensure Compliance and Efficiency
📞 Contact us for expert support in managing your company’s tax obligations.
Note
Informational content only.
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