An accounting firm in Porto for 25 years
Serro & Andrade is an accountancy firm in Porto which, for the past 25 years, has been handling the accountancy, tax and payroll matters of companies, sole traders and private individuals. We prepare accounts in accordance with the SNC, submit VAT, corporation tax (IRC) and personal income tax (IRS) returns by the deadlines, and process payroll and Social Security obligations.
We go beyond compliance: we help you decide before deadlines arrive, whether it is choosing a tax regime, moving from self-employment (recibos verdes) to a company or hiring your first employee. If you sign up for this service, we send you monthly reports on the company’s operational and financial position.
Find out more about our accounting in Porto.
Every client has an account manager who is familiar with their business, and the accounts are prepared and signed off by a certified accountant who is a member of the Order of Certified Accountants. Anyone looking for an accountant in Porto will find a team here that can assist in Portuguese, English, French and Spanish.
Four offices: Porto, Maia and Paredes
You can meet with us at your nearest office or via video call:
- Porto Boavista: Rua Eugénio de Castro, 248, 2.º, Sala 237
- Porto Baixa: Rua do Almada, 18, 1.º Dto.
- Águas Santas, Maia: Rua D. Afonso Henriques, 4443, Loja I
- Paredes: Rua Serpa Pinto, 129, Loja 12
We also support businesses across mainland Portugal, using digital filing and online meetings.
Accounting for your sector
Each activity has its own rules regarding VAT, personal income tax and corporation tax. We have pages and articles dedicated to:
- Doctors and clinics
- Property
- Local accommodation
- Restaurants and cafés
- Trade
- Architects, engineers and consultants
If you are coming from outside Portugal, we offer accounting for foreign nationals, in Portuguese, English, French and Spanish. If you are just starting out, we help you set up your company.
Simulators and customer portal
Run the numbers before you contact us: our free simulators calculate take-home pay, the cost of an employee to the company, personal income tax (IRS), IRS Jovem, capital gains on property and the choice between the simplified regime and organised accounting, all with a PDF report.
Customers have access to a portal containing the company’s documents, 24 hours a day, via the website and the iOS and Android apps.
At Serro & Andrade app, available at Google Play and App Store, checks the status of tax and social security matters, the monthly turnover and the tax returns submitted, and sends invoices to the office with a photograph.



