NF-e, NFS-e, CT-e

Arithmetic checker

Reconcile net, tax, gross, paid and payable amounts.

Arithmetic checker

Reconcile net, tax, gross, paid and payable amounts.

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Methodology

Arithmetic checker · Brazil

The totals checker recalculates relationships between net, tax, gross and payable amounts. It highlights differences while allowing for legitimate adjustments such as rounding, withholding and prepayments.

What the tool checks

  • Net plus tax against gross
  • Gross against payable amount
  • Line net sum against invoice net total
  • Numeric parsing and rounding difference
What it cannot confirm

Technical check only

  • Tax-law correctness is not determined
  • Allowances and charges may require profile-specific interpretation