#1 Online Notary & NIF/NISS Services in Portugal

Relocating or investing in Portugal? NotaryOnline provides fast, secure, and fully remote legal support. Whether you need an online NIF/NISS, company registration, Portugal visa assistance, or certified notarization, our expert team manages the entire process digitally with zero hassle.

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Online Notary Portugal

Official Portal for NIF/NISS, Portugal Visas, & Remote Business Setup

We support expats, digital nomads, and global investors ensuring a seamless transition to life in Portugal. Through our secure, digital-first platform, you can complete all necessary legal and notarial acts remotely, eliminating the need for costly and time-consuming in-person appointments.

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Remote Notary Service Portugal

Full-Spectrum Notarial, Business, & Immigration Support

NotaryOnline is your trusted gateway to the Portuguese legal system. We offer a complete suite of certified immigration, tax, and corporate services, empowering individuals and global enterprises to navigate Portuguese bureaucracy with speed, security, and professional precision.

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Portuguese Notary Online
Fast & Secure Notary Services
Hassle-Free Portugal Visa Help
Quick Online NIF & Business Setup
Online Legal Solutions for Expats

Our Services

Virtual Notary Portugal
Portugal Fiscal Representation
Stay tax-compliant in Portugal
Portugal Fiscal Representation

Stay tax-compliant in Portugal

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Notary Services Online Portugal
Open a Portuguese Bank Account
Hassle-free bank account setup
Open a Portuguese Bank Account

Hassle-free bank account setup

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Certified Notary Portugal
Visa Support in Portugal
Fast & easy visa assistance
Visa Support in Portugal

Fast & easy visa assistance

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Certified Notary Portugal
Portugal Digital Nomad Visa
Work remotely from Portugal
Portugal Digital Nomad Visa

Work remotely from Portugal

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Apostille and Notary Portugal
Birth Certificate in Portugal
Get your birth record fast
Birth Certificate in Portugal

Get your birth record fast

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Notary Public Online Portugal
Portugal Criminal Record
Obtain your police clearance
Portugal Criminal Record

Obtain your police clearance

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Digital Signature Notary Portugal
Portuguese Citizenship & Residency
Your expert-led pathway to EU nationality
Portuguese Citizenship & Residency

Your expert-led pathway to EU nationality

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E-Notary Services Portugal
Freelancer Setup in Portugal
Start freelancing legally
Freelancer Setup in Portugal

Start freelancing legally

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Notary for Power of Attorney Portugal
Portugal’s NHR Tax Regime
Enjoy tax benefits in Portugal
Portugal’s NHR Tax Regime

Enjoy tax benefits in Portugal

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Portuguese Notarial Services
Portugal IRS Tax Return
File taxes easily in Portugal
Portugal IRS Tax Return

File taxes easily in Portugal

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Mobile Notary Portugal
Residency Certificate – CRUE
Secure your residency today
Residency Certificate – CRUE

Secure your residency today

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Notary Authentication Portugal
Portugal Company Incorporation
Register your business easily
Portugal Company Incorporation

Register your business easily

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Online Notaraization

Obtain YourPortuguese Tax (NIF) & Social Security (NISS) Number

The NIF (Número de Identificação Fiscal) is a legal requirement for all expats, freelancers, and investors in Portugal. Whether you are opening a bank account, signing a rental lease, or filing taxes as a non-resident, we provide a 100% remote, fast-track NIF registration service.

Additionally, the NISS (Número de Identificação da Segurança Social) is essential for legal employment, securing public healthcare (SNS) access, and claiming social security benefits. We streamline the bureaucracy so you can focus on your new life in Portugal.

📌 Apply for NIF & NISS Online
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Remote Document Notarization Portugal

Portugal Visa & Immigration Support – Hassle-Free Residency Applications

01
D7 Passive Income Visa

D7 Passive Income Visa – Ideal for retirees & remote workers

02
D8 Digital Nomad Visa

D8 Digital Nomad Visa – Work remotely while enjoying Portugal

03
Golden Visa

Golden Visa – Secure residency through investment

04
Family Reunification & Work Permits

Family Reunification & Work Permits – Move with your loved one

Legal Document Notary Portugal
Power of Attorney

Portugal Company Incorporation & Business Setup

Want to start a business in Portugal? We offer full company registration services, from business formation to tax compliance.

01
LDA (Limited Company) & SA (Joint-Stock Company) Incorporation
02
VAT Registration & Fiscal Representation
03
Bank Account Opening Assistance
04
Freelancer Setup & Tax Registration

Why Choose NotaryOnline?

01
Borderless Legal Access

Access official Portuguese notary services from anywhere in the world — secure, compliant, and fully remote.

02
Transparent & Structured Process

Clear guidance, verified documentation, and continuous updates throughout your notarial procedure.

03

Worldwide Client Coverage

Serving individuals, expats, and international businesses with legally recognized Portuguese notarial services.

04

Certified Legal Professionals

Handled by experienced notarial experts ensuring legal accuracy, regulatory compliance, and strict confidentiality.

Seamless Services, smart Pricing!

Simple, secure, and affordable notary services—fully online for a hassle-free experience. Explore our packages today!

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Can’t find what you’re looking for? Don’t worry—we’re here to help! Feel free to Contact us, and we’ll assist you with your needs.

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Real Estate Consultation & Property Transactions

Planning to buy or rent property in Portugal? Our real estate experts assist with contracts, due diligence, and legal compliance to ensure smooth transactions.

✅ Real estate purchase & lease agreements
✅ Tax advisory & legal property compliance
Online Notary Services In Portugal
Apostille Services In Portugal
Notary Online Feedback Customer Review
Review of NotaryOnline
30 Reviews
Excellent score
Clients feedback

Hear from Our Satisfied Clients !

I had a work contract that I needed translated and certified which NotaryOnline helped me with. I have dealt with a mulititude of different agencies on my residency journey and this by far the best experience I had in communication, attention to detail and follow up. I only wish I would have found them earlier to help with a broader spectrum of my needs. Will definitely use going forward.

Client Feedback
Gregory Stephen

I was thoroughly impressed with NotaryOnline’s service. They made obtaining my NIF in Portugal a breeze. The team was professional, knowledgeable, and always available to answer my questions. Highly recommend their efficient and friendly service!

Porto Feedback
Lucas Reed

NotaryOnline provided exceptional help with my visa application. Their team guided me through each step of the process with clear instructions and support. It was a relief to have such competent professionals handling my paperwork.

Feedback Lisbon
Caleb Anderson

I can’t thank NotaryOnline enough for their fantastic real estate consultation services. They were incredibly insightful and made the property buying process in Portugal smooth and stress-free. Their attention to detail is commendable.

Online Feedback
Liam Brooks

The remote notarization service from NotaryOnline was a game changer for me. I was able to get my documents notarized without leaving my home, thanks to their secure and user-friendly platform. The team was responsive and very professional.

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Noah Bennett

NotaryOnline exceeded my expectations with their power of attorney notarization service. The process was straightforward, and their team provided excellent support and clarity. I appreciated the efficient handling of my documents.

Indian Customer
Sarfaraz Sheikh

The NISS service from NotaryOnline was seamless and stress-free. They handled everything with precision and kept me informed throughout the process. I highly recommend them for their expertise and excellent customer service.

happy Customer
Shahidul Islam

I used NotaryOnline for my real estate consultation, and the service was exceptional. Their team offered insightful advice and made the entire process clear and manageable. They truly know the ins and outs of the real estate market.

Client of Usa
Vinay Singh

NotaryOnline made getting my NIF in Portugal a breeze. Their team guided me through the entire process and answered all my queries promptly. The service was efficient and hassle-free. I highly recommend them!

Feedback of Client
Logan Carter

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We love hearing from our clients! If you have used our services, please share your experience with us. Your feedback helps us improve and continue providing the best possible services.



We are committed to protecting your privacy. We will never collect information about you without your explicit consent.

What is NotaryOnline ?

NotaryOnline is a comprehensive notary and legal service provider in Portugal. We offer a range of services including online NIF and NISS processing, online notarization, apostille services, legal consultation, and real estate consultation.

You can easily obtain your Portuguese NIF and NISS through our streamlined online process. Simply fill out the application form on our website, and our team will guide you through the necessary steps to secure your identification numbers.

Online notarization allows you to get your documents notarized remotely using electronic signatures and notary seals. You can schedule a notarization session at your convenience, and our certified notaries will verify your identity and notarize your documents securely online.

Most documents that require notarization can be notarized online, including affidavits, powers of attorney, contracts, and more. If you have specific questions about your document, please contact us for further assistance.


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