Change of Basis (Promenu osnova rada): Instructions for a Work-Based Residence Permit in Serbia

What is 'Change of Basis' and Who Needs It?
The 'Promenu osnova rada' or 'Change of Basis' procedure is an official process for foreigners who already have a residence permit in Serbia based on employment (work-based residence permit) and want to additionally register and link a sole proprietorship (SP) to their residence permit.
This guide is necessary to legally work in your own company (sole proprietorship), avoiding consequences and fines. It allows you to keep your current residence permit until its renewal by changing or supplementing the basis for your stay and work.
It is important to understand the key points related to this procedure:
- This guide is exclusively for holders of a work-based residence permit who wish to link a sole proprietorship to it.
- If you have a residence permit in the form of a sticker in your passport ('nalepnica'), you will need to apply for a separate work permit ('radna dozvola').
- If your residence permit was initially obtained based on a sole proprietorship, you do not need this procedure.
- You can apply for a change of basis online.
- You can even link a 'frozen' (temporarily inactive) sole proprietorship to your ID card.
List of Required Documents
To successfully apply for a change of basis, you will need to prepare a standardized set of documents. The absence of any of them can lead to a delay or rejection of your application.
The main list of documents is as follows:
- Application for 'saglasnost' (consent). It can be filled out by hand or on a computer, indicating your first and last name exactly as in your foreign passport.
- Receipt for payment of the fee. The amount is approximately 420 Serbian dinars.
- Copy of all pages of your foreign passport.
- Certified translation of your education document into Serbian.
- Copy of the lease or purchase agreement for the business premises.
- A scan or 'read-out' of your residence permit ID card.
- Copy of the decision on your business registration from the Business Registers Agency (APR).

Translation of Education Documents: Important Nuances
| Requirement | Explanation |
|---|---|
| Field of study | Does not matter. A high school diploma, university degree, or even a certificate from online courses will suffice. |
| Original document | You do not need to submit the original diploma; a copy of the translation is sufficient. |
| Transcript of grades | It does not need to be translated. |
| Nostrification | The diploma recognition procedure is not required. |
| Apostille | An apostille on the education document is not needed. |
| Change of last name | If you have changed your last name, you must attach a translated document confirming this fact. |
One of the most important documents on the list is the translation of your education document. There are many nuances here, and knowing them will save you time and money.
The main requirement is that the translation must be done by a certified court translator ('sudski prevodilac'). A scan or a high-quality photo of the document is sufficient for the translation.
The process of working with a translator is usually simple: you contact them, send a photo of the document, and pick up the finished translation the next day. The service costs approximately 1000-1200 dinars.

Submitting Documents to the National Employment Service (NSZ)
| City | Address | Office | Email for online submission |
|---|---|---|---|
| Belgrade | Gundulićev venac 23-25 | 119 (1st floor) | pisarnica.beograd@nsz.gov.rs |
| Novi Sad | Alberta Tome 2 | 8 (ground floor) | pisarnica.novisad@nsz.gov.rs |
| Subotica | Jovana Mikića | 67 (ground floor) | pisarnica.subotica@nsz.gov.rs |
The prepared set of documents must be submitted to the National Employment Service (NSZ). It is important to remember that submission is done at the location of your company's legal address. If you live in Novi Sad but your sole proprietorship is registered in Belgrade, you must submit the documents to the Belgrade branch of the NSZ.
Before submitting, make sure your residence permit ID card indicates that you have the right to work. If you do not have this right, the change of basis procedure is not possible, and you will first need to change the type of your residence permit.
You can submit the documents in two ways: in person or by sending scans of all documents and the fee payment receipt to the email address of the corresponding branch.
As a rule, the branches are open from Monday to Friday from 8:00 to 14:30, and the queues for submission are minimal.

Fee Payment and Step-by-Step Algorithm
The fee must be paid in advance, before submitting the documents. The payment details can be found on the application form itself. Payment can be made at any bank, post office, or exchange office ('menjačnica'), as well as through the online banking of your business account.
When filling out the payment order, in the 'poziv na broj' (reference number) field, you need to enter the code of the municipality (opština) where your company's legal address is registered. It is recommended to save a photo or copy of the payment receipt in case it gets lost.
The algorithm of actions after collecting the documents and paying the fee is as follows:
- Submit the complete package of documents in person to the specified office at your NSZ branch or send all scans to the official email.
- If you submit in person, you will be given a paper with your case number, confirming receipt of the documents. If you submit online, you will receive a confirmation email.
- Wait for the decision. The official processing time is about a month. The decision will be sent by mail to the postal box at the legal address specified in the application.

What to Do After Submission and Potential Problems
After submitting the documents, the waiting period begins. If you do not receive any response within 45 days, you should visit the NSZ branch in person to inquire about the status of your case, bringing the paper with your application number.
Sometimes the postman may not find you at the address and will leave a notice. In this case, you will need to pick up the final decision from the NSZ branch in about 15 days.
If errors or inaccuracies are found in the submitted documents, the NSZ will send an official letter to your legal address describing the problem. You will be given one week to make corrections. If you manage to make the corrections on time, you will not have to pay additional fees. Otherwise, the entire submission procedure will have to be started over.

Also read

Buying and Registering a Car: A Detailed Guide to the Simplified Procedure
The first and most important step when buying a car is the official formalization of the transaction. The process begins with signing a Sales and Purchase Agreement (SPA), which is the basis for all further actions. To ensure the legal integrity and legality of the transaction, the SPA is usually concluded at a notary's office.

Bank Accounts and Transfers in Serbia: An In-Depth Review January 2026
Serbia's banking system has its nuances, which can be a source of frustration for foreigners, especially when starting a business. One of the most challenging topics is opening a business account for a sole proprietor (IP). Experience shows that Serbian banks' approaches to new clients with a temporary residence permit (VNZh) can vary drastically.

Managing a Sole Proprietorship in Serbia: Key Procedures After Registration
An extract from the register of sole proprietors is an official document confirming the status of your business. It is often required for various legal and administrative procedures, such as applying for a residence permit (boravak).

Closing a Sole Proprietorship in Serbia (Brisanje preduzetnika): A Complete Guide
The decision to close a sole proprietorship (preduzetnik) in Serbia raises many questions, especially for foreign citizens. Understanding the key aspects of the process from the outset will help you plan your actions and avoid unpleasant surprises.

Online Government Services in Serbia: A Detailed Guide for Citizens and Immigrants
The Serbian government services portal is designed to simplify interactions between citizens, as well as foreigners residing in the country, and government organizations. It consolidates numerous services, enabling users to handle administrative and business matters online.

Electronic Signature in Serbia: A Complete Guide for Entrepreneurs
For entrepreneurs who have relocated to Serbia and conduct business here, the electronic signature (EDS) becomes an almost indispensable tool. It significantly reduces the need for in-person visits to government institutions, allowing most operations to be carried out online. This not only simplifies business operations but also makes daily life in the country easier.

ConsentID in Serbia: Your Guide to Online Government Services and Electronic Signatures
Moving and adapting to life in Serbia inevitably involves a lot of paperwork. To simplify these processes and reduce visits to government institutions, ConsentID was created—a key digital tool available to both individuals and entrepreneurs (preduzetniks).

What Has Changed in the Serbian Citizenship Procedure in 2025?
In 2025, the key change in the process of obtaining Serbian citizenship for Russians was a new interpretation of existing legislation. The law itself has not changed, but it has begun to be 'read differently.' This has led to a de facto tightening of requirements for those applying for citizenship through the general naturalization procedure.