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How to Apply NIF Number in Portugal | Guide for U.S. Citizens
Applying for a NIF (Número de Identificação Fiscal), also known as a Portuguese Tax Identification Number, is the first and most important step for U.S. citizens planning to move, invest, buy property, open a bank account, or start a business in Portugal. Why Americans Need a NIF Number in Portugal A NIF number is more than a tax ID; it is essential for legal recognition and financial transactions in Portugal. Americans need a NIF to: Buy property in Portugal Open a bank acco
INLIS Consulting
Oct 273 min read


NHR, Foreign Income, and Visa Renewal in Portugal
Portugal has become a hotspot for digital nomads, freelancers, and global remote workers, thanks to its attractive NHR tax incentives and...
INLIS Consulting
Jun 43 min read


Automatic VAT Returns in Portugal: Why Incorrect Invoice Classification Could Cost You Money
At INLIS Consulting , we’re seeing many new freelancers and small business owners unintentionally overpaying taxes simply because they...
INLIS Consulting
Jun 42 min read


NHR 2.0 Fuels Innovation and Scientific Progress in Portugal
After the end of Portugal’s well-known Non-Habitual Resident (NHR) tax regime, the government launched a new initiative in 2024 aimed at...
INLIS Consulting
Jun 42 min read


The Importance of Verifying Freelancers to Build Trust Online
The gig economy is rapidly expanding. Â With more professionals seeking flexibility and companies relying on freelancers for specialized...
INLIS Consulting
Jun 32 min read


Establishing An LDA Company in Portugal 2025
An LDA, short for "Limitada," refers to a private limited company in Portugal. It’s one of the most widely chosen legal business...
INLIS Consulting
Jun 24 min read


Empowering SMEs: The Advantages of Using Pay by Link
Discover how Pay by Link solutions can streamline payment processes for SMEs, enhancing cash flow, customer experience, and operational...
INLIS Consulting
Jun 22 min read


How to Apply for a NISS Online in Portugal (2025 Guide)
If you're a foreign national residing in Portugal, whether as an employee, freelancer, or visa holder, you'll need a NISS (Número de...
INLIS Consulting
May 302 min read


How to Transfer Your European Pension to Portugal
Learn how to transfer your European pension to Portugal. Step-by-step guide on registering with Portuguese Social Security , getting your...
INLIS Consulting
May 303 min read


Tax Residency Certification by AT for Double Taxation Treaties
The Tax and Customs Authority (AT) streamlines the process of obtaining tax residency certificates for double taxation treaty purposes....
INLIS Consulting
May 232 min read


Portugal: Tax Authority Clarifies VAT Filing Simplification Measures
On May 19, 2025 , Portugal’s Tax and Customs Authority (AT)  issued Circular No. 25069 , offering vital clarification on VAT return...
INLIS Consulting
May 223 min read


Don’t Miss Key Tax Filing Dates in Portugal
As the tax season progresses in Portugal, it's essential for residents to stay informed about key deadlines to ensure full compliance and...
INLIS Consulting
May 162 min read


Invoicing in Portugal: New Rules, Mandatory Requirements, and Tax Regulation Updates
Find out everything about the new invoice issuing obligations: use of certified programs, QR Code, ATCUD, and communication with AT....
INLIS Consulting
May 83 min read


Property tax IMI deadline in Portugal
Payment for the Municipal Property Tax (IMI) is now in progress. This month, property owners must either pay the full amount if the tax...
INLIS Consulting
May 73 min read


Declaring Foreign Income in Portugal: What You Need to Know
Portugal residents must declare all foreign income and bank accounts via IRS Annex J. Learn how to report correctly and avoid double...
INLIS Consulting
Apr 302 min read


Tax Rules for Expats Buying Property in Portugal
Thinking of buying property in Portugal? Understand the taxes, costs, and legal requirements before making your investment. Foreign...
INLIS Consulting
Mar 273 min read


How to Issue Electronic Green Receipts in Portugal in 2025
With the new features for electronic green receipts introduced by the Tax and Customs Authority (AT), this guide addresses common...
INLIS Consulting
Mar 201 min read


Foreign residents can now obtain ID numbers in a single step.
Foreign residents in Portugal can now obtain identification numbers in a single step, easing the burden on customer service departments....
INLIS Consulting
Mar 203 min read


IRS Portugal 2024-2025
The IRS Portugal 2024 (Imposto sobre o Rendimento das Pessoas Singulares) declaration is a crucial obligation for all taxpayers in...
INLIS Consulting
Mar 192 min read


IRS 2024 in Portugal – File Your Taxes with INLIS Consulting!
The IRS (Imposto sobre o Rendimento das Pessoas Singulares) declaration is a crucial obligation for all taxpayers in Portugal. Â To ensure...
INLIS Consulting
Mar 181 min read
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