Skip to content

Procurement Software | Vendor Compliance at PO

Vendor compliance verified at PO save. Not at FY-end.

W-9 on file with the taxpayer name and number matched against IRS records, OFAC screening clear, and insurance and licence certificates current, checked at vendor onboarding and again at every PO save. An OFAC hit blocks the PO. A missing W-9 warns, because it is the payer who carries the withholding consequence later.

Start free trialBook a demo
Vendor Compliance Checks

What the system does

Capability, input, output.

  • W-9 on file

    Input
    Vendor onboarding record
    Output
    Present or missing, with reportable status carried forward

  • TIN match

    Input
    Name and taxpayer number
    Output
    Match or mismatch against IRS records

  • OFAC screen

    Input
    Entity and principal names
    Output
    Clear, or a hit queued for review

  • Document expiry

    Input
    Insurance and licence certificates on file
    Output
    Warning where a certificate has lapsed or expires inside the PO term

  • Dispute history

    Input
    Open and resolved disputes
    Output
    Soft warning at PO

  • Block on critical

    Input
    An unresolved OFAC hit
    Output
    PO save blocked

  • Audit trail

    Input
    Every check
    Output
    Timestamp and result preserved

Compliance + integrations

Compliance check at the source, not at the audit.

Checking the vendor at the PO is the cleanest pattern. The PO carries the verified state forward to the bill, to the payment run and to the 1099 population at year end, so nothing has to be re-established later from records that have moved.

Regulations we work within

  • OFAC sanctions

    Screened before commitment. Liability here does not turn on intent, so not having looked is not a defence.

  • IRS backup withholding

    A missing or mismatched taxpayer number puts the payee into backup withholding, and the amount sits with the payer.

  • Insurance requirements

    Contractual rather than statutory, and the most chased vendor document in US procurement.

Connects to

  • IRS TIN matching Name and number verification
  • OFAC Sanctions list screening
  • State registers Entity good standing, per state of formation

Vendor Compliance at PO FAQ

What buyers ask.

OFAC hit. Does the PO block immediately?

Yes, and it is the one hard block on this page. The PO is stopped and the hit queued for a human to clear, because a false positive is cheap to resolve and a real one is not something you want discovered after the money moved.

Missing W-9. Block or warn?

Warn at the PO, and gate the first payment. Blocking a PO is usually too early, since the vendor may not be engaged yet. Blocking the payment is the right moment, because that is when you still hold something they want.

Does a taxpayer number mismatch stop anything?

It warns and flags the payee for backup withholding rather than stopping procurement. The mismatch is usually innocent, a trading name against a legal name, but it is your liability if it is left and later reported.

What about entity good standing?

Checked against the state of formation, since there is no national register to check. It is a warning rather than a block: a lapsed registration often means an administrative oversight rather than a defunct company, but it is worth knowing before you commit spend.

More in Procurement Software

Related features

Run your top 50 vendors through the PO compliance check.

Connect your vendor master, free. The PO compliance check runs across every vendor, and the missing W-9s, taxpayer mismatches and lapsed certificates surface tonight.

Start free trialBook a demo