Certified Accounting · Lisbon, Portugal
Your Accounting Team
in Portugal
Certified accounting, tax strategy, payroll, and compliance for international businesses and professionals operating in Portugal. We handle the complexities so you can focus on your business.
10+
Years Experience
English
Speaking Team
Certified
Portuguese Accountants
The Challenge
Operating in Portugal shouldn't mean drowning in paperwork
Whether you're setting up an LDA, managing payroll, or navigating the tax system as an expat — the administrative burden in Portugal is real. You need a team that speaks both languages: yours and the tax authority's.
Tax Complexity
Portugal has its own tax framework — IRS, IRC, IVA, Social Security contributions — each with specific rules for residents, non-habitual residents, and foreign-sourced income.
Language Barriers
Finanças, Segurança Social, and the tax authority operate primarily in Portuguese. One misunderstood notice can lead to penalties or missed deadlines.
Regulatory Compliance
From certified invoicing software to annual reporting obligations, Portuguese compliance requirements are strict and constantly evolving.
Our Services
Everything your business needs in Portugal
A complete accounting and compliance solution designed for international businesses and professionals operating in Portugal.
Certified Accounting
Complete bookkeeping and certified accounting for LDA and Unipessoal companies. Monthly reporting, financial statements, and annual accounts — all fully compliant with Portuguese regulations.
- Monthly bookkeeping
- Financial statements
- Annual accounts closure
- Certified invoicing compliance
Tax Strategy & Advisory
Personalised tax strategy definition to optimise your position. We analyse your situation and structure things to minimise your tax burden within the legal framework.
- Tax strategy definition
- IRS / IRC optimisation
- IFICI & NHR regime advisory
- Cross-border tax planning
Payroll Processing
End-to-end payroll management for your employees. Salary calculations, Social Security contributions, withholding tax, and monthly submissions — all handled.
- Salary processing
- Social Security management
- Withholding tax calculation
- Employment contract compliance
Invoice Processing
We manage your invoicing workflow — from issuing compliant invoices to processing supplier bills. Stay on top of your cash flow without the administrative headache.
- Invoice issuance
- Supplier bill processing
- VAT compliance
- Cash flow reporting
Finanças & Social Security
Full management of your relationship with the Portuguese tax authority and Social Security. Submissions, responses, and representation — we handle all communication.
- Tax authority submissions
- Social Security reporting
- Notice response & representation
- Deadline management
Registered Address
Use our professional Lisbon address as your registered company headquarters. Ideal for businesses that don't want to use a personal home address for official purposes.
- Lisbon headquarters address
- Official mail handling
- Company registration support
- Address change management
How It Works
Getting started is straightforward
Book a Free Consultation
Tell us about your business, your situation in Portugal, and what you need. We'll assess your requirements and recommend the right setup.
We Set Everything Up
From onboarding your company to defining your tax strategy, we handle the setup. You'll have a dedicated accountant who knows your file inside out.
We Handle the Rest
Monthly accounting, tax filings, payroll, Finanças — it's all taken care of. You get regular updates and can reach your accountant whenever you need.
About Us
Built for international businesses in Portugal
LX Accounting was founded to solve a specific problem: international professionals and businesses operating in Portugal deserve an accounting team that understands both worlds — the Portuguese regulatory environment and the realities of running an international operation.
We combine certified Portuguese accountants with internationally-qualified legal and tax professionals. Every client gets a dedicated point of contact who knows their file, speaks their language, and proactively manages their compliance obligations.
Our Credentials
- Certified accountants registered with the Ordem dos Contabilistas Certificados
- Qualified solicitors admitted in the UK, Ireland, Portugal, and Israel
- IRS Enrolled Agents (U.S.) for cross-border tax matters
- English, Portuguese, and Hebrew speaking team
- Based in Lisbon with a deep understanding of the local regulatory landscape
- Extensive experience with LDA, Unipessoal, and freelancer structures
FAQ
Frequently Asked Questions
Our services are designed for international professionals, entrepreneurs, and businesses operating in Portugal — particularly those with LDA or Unipessoal companies. Whether you're a digital nomad, a startup founder, or managing a Portuguese subsidiary, we can help.
No. We can help you from the very beginning — including company formation, NIF registration, and structuring your business in the most tax-efficient way. Many of our clients start with a consultation before they've incorporated.
We advise on all applicable Portuguese tax regimes including the IFICI (formerly NHR) programme, standard IRS/IRC obligations, cross-border tax treaties, and specific structures for freelancers (recibos verdes). We'll recommend the best regime based on your specific situation.
Our team is fluent in English and Portuguese, with additional capabilities in Hebrew. All client communication, reporting, and documentation can be provided in English.
We offer monthly retainer packages tailored to your business size and complexity. Pricing depends on factors like revenue volume, number of employees, and scope of services needed. Book a free consultation and we'll provide a clear, personalised quote.
Yes. Our team includes internationally-qualified solicitors and IRS Enrolled Agents (U.S.) who specialise in cross-border tax matters. We coordinate with your advisors in other jurisdictions to ensure compliance across all relevant countries.
We proactively manage all communication with the Portuguese tax authority (Autoridade Tributária) and Social Security (Segurança Social). When notices arrive, we handle the response. When deadlines approach, we make the submissions. You never have to worry about missing something.
Book a free consultation using the form below. We'll discuss your situation, assess your needs, and provide a clear recommendation — with no obligation. Most clients are fully onboarded within two weeks of their initial consultation.
Get Started
Book your free consultation
Tell us about your situation and we'll get back to you within 24 hours with a personalised assessment — no obligation, no pressure.
Location
Lisbon, Portugal