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Tax configuration

Configure tax rates, inclusive vs exclusive pricing, and registration details for compliant invoices and expense treatment.

11 min readUpdated May 5, 2026

Tax rates and rules

Assign default tax codes to products, services, and expense categories. ParmLedger calculates line tax automatically on invoices and estimates.

  1. Add tax agencies and rate tables for each jurisdiction you operate in.
  2. Mark whether prices are tax-inclusive or exclusive per billing profile.
  3. Map categories to input and output tax codes.

Tip

Consult your tax adviser when operating across multiple regions—rules vary significantly.

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