How to get a TIN? Required documents

A TIN is a mandatory tax identifier for every entrepreneur and legal entity. Without it you cannot open a bank account, sign contracts, or file official reports.

Individual entrepreneurs apply with an ID card; legal entities submit registration documents and founder details. Applications can be filed online or in person at the tax office.

A TIN is usually issued within a few business days. BizAssist helps clients prepare documents correctly and track application status.

A TIN (taxpayer identification number) is the primary tax identifier for every entrepreneur and legal entity. Without it, official contracts, banking, and reporting are not possible.

TIN rules differ for sole proprietors, legal entities, and branches; applications can be filed electronically or on paper.

The BizAssist.az platform connects you with field experts — you track progress, professionals handle the work.

01 Who needs a TIN?

Sole proprietors, LLCs, other legal entities, and branches that must register as taxpayers all need a TIN.

Some activities may use simplified tax regimes; a TIN is still mandatory.

• Newly registered LLCs
• Individual entrepreneurs
• Branches and representative offices
• Voluntary tax registrants

02 Application documents

Individuals apply with ID; legal entities submit registration documents, charter, and founder details.

Accurate address data is critical — errors cause delays and corrections.

03 After receiving a TIN

Once issued, your tax card, e-cabinet access, and reporting calendar become active.

Banks require a TIN to open accounts; accounting experts can set up your records from this stage.