Said It Here

Why do mismatched invoices and POs still require manual review?

Three-way matching rules and difference tolerances frequently trigger discrepancies where received quantities do not match vendor bills. This forces accounts payable teams to manually cross-reference purchase orders, invoices, and payment applications across multiple pages, eating up hours of their morning.

What people tried

Every workaround mentioned in the threads below. We haven’t tested any of them — and nobody here is claiming they worked.

  1. 1
    Hiring people to manually review, adjust, and approve transactions when automation fails due to discrepancies.
  2. 2
    Manually searching for each invoice across the system
  3. 3
    Exporting remittance and invoice data into Excel and using VLOOKUP to cross-reference
  4. 4
    Using an ERP or AR automation tool with bank feeds to auto-match clean hits and flag exceptions

In their words

Unedited, grouped by where they were said, most upvoted first within each place, each linked to the thread it came from.

r/Accounting2 people · October 2026

“At my company, I have to manually go from the remittance > PO > invoice > payment application, and I'm wondering how common that workflow is.”source ↗

agibufuziogaru · r/Accounting · 2 upvotes

“Manually matching across three levels sounds like a recipe for a headache, especially when you've got a stack of them to get through. We were doing the same song and dance until about a year ago, it eats up so much of the morning”source ↗

TheRuthlessPrisoner · r/Accounting · 1 upvotes

“Its more when I get the ones that are several pages long and i have multiple in queue.”source ↗

agibufuziogaru · r/Accounting · 1 upvotes
r/Netsuite1 person · September 2026

“Because they still need to review and approve the transactions, especially when the use case involves more complex conditions such as three-way matching and difference tolerances.”source ↗

“transactions with discrepancies such as when the quantity received does not match the quantity on the vendor bill then still require the AP team to review, make the necessary adjustments, and approve the transaction before it can proceed.”source ↗

Dazzling_Company_887 · r/Netsuite · 1 upvotes

Where this came up

People with this problem also raised