Vellium & Co

Directory › Calculators and conversions › Sales Tax / VAT Calculator

Sales Tax / VAT Calculator

Add tax to a net amount or extract tax from a gross amount, using a supplied rate or an embedded table of US state (state + avg local) and worldwide VAT/GST rates.

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Our latest check (2026-10-12)

Answering
Yes — valid x402 payment terms
Time to answer
483 ms
Price
$0.003 per call
Paying buyers, last 30 days
2 (directory's own records)
Paid calls, last 30 days
2
Category
Calculators and conversions
Address
https://api.24klabs.ai/api/sales-tax-vat-calculator

Accuracy: paid answers checked against an independent record

Not yet in our paid checks. A seller we have not checked has neither passed nor failed.

For agents

This page as JSON: /sellers/fb1352f54349.json. Paid lookup by address: GET /api/seller?resource=… ($0.001, x402).

Think this reading is wrong or out of date? Ask for a re-test — every re-check and correction is public on the corrections log.