Argentina VAT calculator (IVA)
Argentine IVA is 21% as the general rate, 10,5% on reduced supplies — exactly half the general rate — and 27% on metered gas, electricity and water billed to registered businesses outside dwellings.
Worked example · Vat Amount
With Amount of 100, this model computes Vat Amount of 21. See the full working.
✓ Verified against 6 self-test cases Updated for 2026 · sources checked 2026-10-05
How iva (vat) in Argentina is calculated
Argentina is the **only country in this catalog with a rate above its standard one**. Article 28 of the Ley de IVA sets the general rate — *"La alícuota del impuesto será del veintiuno por ciento (21%)"* — and then *increases* it: *"Esta alícuota se incrementará al veintisiete por ciento (27%) para las ventas de gas, energía eléctrica y aguas reguladas por medidor"*.
**The 27% does not apply to every utility bill**, and the conditions are easy to miss. It applies only where the supply is outside premises used exclusively as a dwelling *and* the customer is registered for the tax as a *responsable inscripto*. So the same metered electricity is 21% to a household and 27% to a registered business — the rate depends on who is buying and where, not on what is sold.
The reduced band is stranger, and this page models it the way the statute writes it. **The law never states 10,5% anywhere.** It says the reduced supplies take *"una alícuota equivalente al cincuenta por ciento (50%) de la establecida en el primer párrafo"* — half the general rate. So 10,5% is a consequence of 21%, not an independent figure, and this calculator derives it. If the general rate ever moves, the reduced one follows automatically, exactly as article 28 intends. The 50% covers meat, fruit, vegetables, bread and other staples. This page covers the rate schedule only.
Worked example
ShowHide the full working: 4 inputs, 5 computed steps
| Inputs | |
|---|---|
| Amount | 100 |
| Direction | Add VAT (net → gross) |
| What is being supplied | Alicuota general - 21% |
| B2B reverse charge applies | no |
| Computed by the engine | |
| Rate | 0.21 |
| Effective Rate | 0.21 |
| Net Amount ✓ pinned | 100 |
| Vat Amount ✓ pinned | 21 |
| Gross Amount ✓ pinned | 121 |
Every computed row comes from the engine, run on the inputs above. Rows marked ✓ pinned are also fixed by a published self-test, so a change to the model that moved them would fail its own tests.
Frequently asked questions
What are the VAT rates in Argentina?
21% is the general rate, 10,5% applies to reduced supplies such as meat, fruit, vegetables and bread, and 27% applies to metered gas, electricity and water billed to registered businesses outside dwellings.
How much IVA is on 100 ARS?
21.00 ARS at the general rate, for 121.00 ARS gross. At the reduced 10,5% it is 10.50 ARS, and at the increased 27% it is 27.00 ARS.
Why is the reduced rate 10,5%?
Because article 28 does not state a figure — it sets the reduced rate at "fifty percent of that established in the first paragraph", which is half of 21%. The 10,5% is derived, so it would move automatically if the general rate changed.
When does the 27% rate apply?
To metered gas, electricity and water, but only where the supply is outside premises used exclusively as a dwelling and the customer is registered for the tax. The same utility is 21% to a household and 27% to a registered business.
Sources
- Infoleg - Ley de IVA art. 28: 21% general, 27% incrementada, reducida al 50% de la general · checked 2026-10-05
Estimate. Not tax advice. The verification badge means the model reproduces the stated formula through 6 self-test cases; the sources support that the formula matches the rules.
Check the arithmetic yourself: how this calculator is verified — the formula behind every derived value, the 6 test cases the engine reproduces, and what the badge does and does not claim. Also available as machine-readable JSON.
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