⚡ DIRECT ACCESS — SAT GUATEMALA
Guatemala Tax Authority — Official Portals
Which one do I need?
  • SAT Portal — public lookups (NIT, RTU, fiscal calendar) without login
  • Agencia Virtual — your account: RTU, FEL invoices, NIT card, tax history (NIT + password)
  • Declaraguate — for paying taxes only: IVA, ISR, ISO, fines, late interest
💰 Cost: Free to use the portals · 📞 SAT 1550 (Guatemala) / +502 2329-7070 (international) · 🆔 Verified: May 2026

SAT (Superintendencia de Administración Tributaria) is Guatemala’s tax authority — equivalent to the US IRS. It runs all national taxes (IVA/VAT 12%, ISR income tax, ISO solidarity tax, import duties) and the FEL electronic invoicing system. To do anything tax-related (get a NIT, file IVA, pay taxes, issue FEL invoices, register a vehicle, import goods) you use one of the three official portals above.

Quick rule: Looking up something public? → SAT Portal. Paying a tax? → Declaraguate. Doing anything else with your account? → Agencia Virtual.

Most-searched SAT services

Registration and tax ID

Service For whom Direct access
How to get NIT First tax registration Agencia Virtual / in person
CUI/NIT Lookup Verify NIT with DPI SAT Portal (public)
RTU Tax Registry System inscription Agencia Virtual
SAT Portal Guatemala Public lookups portal.sat.gob.gt

Tax filing and payment

Service Frequency Direct access
Declaraguate SAT When you file declaraguate.sat.gob.gt
Agencia Virtual SAT Daily account access agenciaVirtual.sat.gob.gt

Vehicle services (SAT manages all vehicle registration)

Service Direct access
New Vehicle Registration Agencia Virtual / RFV
Vehicle Title (Tarjeta de Circulación) Agencia Virtual
Vehicle Import (used car from US) SAT Customs
Vehicle Deregistration In person / Agencia Virtual
Vehicle Import Calculator Calculate full import cost

Business and certifications

Service When you need it
FEL Electronic Invoice Authorization Required to issue invoices
Books & Records Authorization Accounting compliance
Fiscal Solvency Certificate Property sales, notary acts
VAT Credit Refund Exporters, specific cases
Annual Income Tax (ISR) Annual filing
Quarterly Income Tax (ISR) Optional regimen
Solidarity Tax (ISO) Companies > Q200K assets
Pequeño Contribuyente (5%) Simplified regimen
Monthly IVA Declaration Every business

Before entering the SAT portal — checklist

Whichever portal you use, save yourself round-trips:

Have ready Why
Active NIT Primary identification across all services
SAT username + password For Agencia Virtual and formal filings
Scanned DPI / passport For initial registration and password recovery
Active email SAT sends confirmations, boletas, reminders
Guatemalan bank account For paying boletas online (Banrural, Industrial, BAC, BAM, G&T)
Updated browser Chrome or Firefox work better than Safari/Edge on SAT

SAT 2026 fiscal calendar — key dates

Obligation Due Who
Monthly IVA 15th of following month All RTU registrants with activity
Monthly ISR 10th of following month Optional / Profit regimes
Annual ISR March 31 of following year All registrants
Quarterly ISO Month after quarter close Companies with assets > Q200K
Pequeño Contribuyente Quarterly (5%) Small contributor regime

Diaspora tip: If you live abroad with active SAT obligations, add the 14th-15th to your monthly calendar. SAT servers crash that day — file earlier (days 5-10) to avoid issues.

Diaspora — using SAT from the United States

If you live abroad and need to keep your RTU active:

Need How to do it from the US
Keep NIT active Agencia Virtual works from any country. No need to close the RTU.
Pay taxes Generate boleta in Declaraguate, pay via Guatemalan bank app, or have family pay in person
Issue FEL invoices Agencia Virtual works abroad — useful if you still bill professional services in Guatemala
Get Fiscal Solvency Agencia Virtual / consulate — required for property sales or notary acts in GT
Digital NIT card Download from Agencia Virtual to your phone — replaces physical card
Close RTU If you no longer want to maintain obligations, request closure — in person or via accountant

For moving money between the US and Guatemala to pay SAT boletas, see our remittance comparison.

What NOT to do on the SAT portal

  • Don’t use third-party apps claiming to be SAT — SAT has no official app, all are fraudulent
  • Don’t wait until the last day — servers crash on the 14th-15th and March 31
  • Don’t share your SAT password — not even with accountants until you sign formal authorization
  • Don’t use VPN when paying — some banks block VPN connections for security
  • Don’t ignore SAT emails — fines and interest accumulate automatically

Support and SAT contact

  • SAT Line 1550 (free from within Guatemala)
  • +502 2329-7070 (international, from abroad)
  • Monday to Friday 8 AM - 6 PM
  • Email: contactenos@sat.gob.gt
  • Regional offices: directory at portal.sat.gob.gt

More resources