Uruguay RUT Validation
Validate Uruguay RUT (Registro Único Tributario) Online
Quickly and accurately validate Uruguay RUT numbers issued by the Dirección General Impositiva (DGI) for all businesses and entities registered in Uruguay.
Understanding Uruguay RUT Format
The Registro Único Tributario (RUT) is a 12-digit tax identifier issued by Uruguay's Dirección General Impositiva (DGI) to all taxpayers — companies, individuals, and foreign entities operating in Uruguay.
Code
Number
Number
Digit
- ✓ 12-Digit Length: Uruguay RUT numbers are exactly 12 numeric digits. No hyphens, letters, or spaces appear in the raw number — formatting is sometimes displayed with hyphens for readability but the underlying identifier is numeric.
- ✓ Issued by DGI: The Dirección General Impositiva (DGI) is the authority responsible for assigning and maintaining RUT records. The DGI operates under Uruguay's Ministry of Economy and Finance.
- ✓ Mandatory for All Tax Transactions: The RUT must appear on invoices (comprobantes fiscales), customs declarations, payroll filings, and any document submitted to DGI or the Social Security Bank (BPS).
Frequently Asked Questions
What is Uruguay RUT (Registro Único Tributario)?
The Registro Único Tributario (RUT) is Uruguay's universal tax identifier — a 12-digit number assigned by the Dirección General Impositiva (DGI) to every taxpayer, including corporations, partnerships, sole traders, and foreign entities with tax obligations in Uruguay. It consolidates tax, social security, and customs identification into a single number. Validate any Uruguayan RUT instantly with Lookuptax — sign up free.
Who needs a RUT in Uruguay?
Any entity or individual with fiscal obligations in Uruguay must register with DGI to obtain a RUT. This includes domestic companies, branches of foreign companies, freelancers, importers, exporters, and non-profit organizations. The RUT is required before commencing any commercial activity subject to VAT (IVA), corporate income tax (IRAE), or social security contributions (BPS). Lookuptax lets you verify supplier RUT status before contracting — try it free.
What if a Uruguay RUT is invalid or inactive?
An invalid RUT means the number does not correspond to any DGI registration. An inactive or cancelled RUT signals that the entity has ceased operations, been dissolved, or had its registration revoked. Using an invalid RUT on fiscal documents exposes your business to DGI penalties and makes VAT reclaim impossible. Lookuptax identifies these issues in real time. Sign up free to start validating.
Can I validate Uruguay RUT numbers via API?
Yes. The Lookuptax REST API supports real-time Uruguay RUT validation alongside 100+ other country tax IDs. Integrate once and cover all your global counterparties — from DGI-registered Uruguayan entities to VAT numbers across Europe, Latin America, and beyond. Sandbox credentials and full documentation are provided on sign-up. Sign up free and start validating today.
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