P1: Strict Match (100% Match)
Exact match found on Invoice Number, GSTN, and Tax Amounts
(IGST/CGST/SGST/Cess) within the specified tolerance. This is the highest confidence match.
P2: Soft Match (Almost Match (Roundoff))
Matches on Invoice Number and GSTN, but the Tax Amounts differ slightly (within the
'Tolerable Amount Variation' limit). Often due to rounding differences.
P3: Match if make total of all invoices of same
GSTN
No direct invoice-level match was found. However, for a specific Party (GSTN), the sum of
potential taxes in Books matches the sum in Portal for unmatched invoices.
P4: Pattern/Special Character Match
Matches on GSTN and Tax
Amounts, but the Invoice Number matches only after removing special characters
(e.g. 'INV-001' vs 'INV001') or applying custom ignored patterns.
P5: Invoice Number and Amount same but GSTN Differs
Matches on Invoice Number and Tax Amounts exactly, but the GSTN is different.
P6: Cross-Tax Match (Intra-Interstate Matched (SGST+CGST
instead of IGST and vise versa))
Matches on Invoice Number and GSTN, and the Total Tax matches, but the tax heads
are swapped.
P7: Matched ignoring Invoice Number (Check Once)
Matches on GSTN, Date,
and Amounts within tolerance, ignoring the Invoice Number
entirely.
P8: Invoice Number and GSTN same but Amount
Differs
Matches where Cleaned Invoice Number and GSTN are identical, but amounts/dates fall outside
tolerance limits.