Filing your IRS (personal income tax) return in Portugal requires careful reporting of income, deductions, and credits, especially if you have foreign income or complex tax situations.
At Frontier Tax Solutions, we prepare and file your IRS return with accuracy, ensuring compliance and maximising allowable deductions.
We collect and review your income sources, deductions, and documentation.
We prepare your Modelo 3 declaration, applying eligible deductions and credits to optimise your tax position.
We submit your IRS return on your behalf and confirm successful filing, providing a copy for your records.
