Tool detail

Brazilayer Tax Reform

Returns Brazil's 2026-2033 tax-transition calendar: which taxes (PIS/COFINS, IPI, ICMS, ISS) are in force each year, at what rate, and when each is extinguished.

Categories: Government public data, Payments

Use when

check which Brazilian taxes apply in a given year during the 2026-2033 reform
find when PIS/COFINS, IPI, ICMS, or ISS phase out
confirm a tax rule used in a transaction is still valid on its date

Not for

not tax advice — rule and legal basis only
not product-specific IBS/CBS rates — use /v1/tributos/ncm/{codigo}

Inputs

GET request, no parameters

Admitted input schema

{
  "type": "object",
  "properties": {},
  "required": [],
  "additionalProperties": false
}

Endpoint

Method: GET
URL: https://api.brazilayer.com/v1/tributos/calendario

Payment

Protocol: x402
Listed price: 0.002 USDC per call on Base
Payment method: exact
Network: eip155:8453
Asset: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Listed terms are catalog metadata. The caller supplies inputs and calls the tool outside Onelayer. If payment is required, the caller uses a compatible wallet to pay.

Source

Directory: Coinbase x402 Bazaar
Record: GET https://api.brazilayer.com/v1/tributos/calendario
Retrieved: 2026-09-30T20:37:07.382Z
Catalog file SHA-256: 6837ccddf886f0007cf3727ea9d27faaa5047b51b4f425345c554ce1c271a524
Catalog built: 2026-09-30T22:31:58.034Z