Solutions for every business need.

From compliance with legal obligations, to a valuable management tool.

Tax framework and optimisation. Relations with tax authorities.

Ensure compliance with all labour obligations. Processing of salaries.

Need a customised solution?

In accounting, tax management or human resources, consultants who understand its business.

Empowering you to make sound financial decisions.

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:

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:

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.

Whatever your situation, we have what you need.

Private

"The customer service is amazing. The amount of knowledge and expertise that exists in the company is amazing. We feel like part of the "family" when we need to take care of our IRS."

Paulo and Susana, Guarda, Portugal

Entrepreneurs and freelancers

"It exceeded our expectations. Their specialised team provided valuable support throughout the process of growing our business, including technical advice on tax aspects."

Paulino, Porto, Portugal

Companies

"Serro & Andrade has been our advisor for many years and we have built a very close working relationship. We feel this is key to receiving proactive information for our business."

Manuela Guerreiro, Viseu, Portugal

Come and talk to us.