Contractor tax forms

Detects completed contractor tax forms and reports: ATO taxable payments annual report (TPAR) rows, PAYG withholding voluntary agreements, statements by a supplier (no-ABN withholding), US Form 1099-NEC/W-9 and contractor payment statements, with a named payee plus payment amounts or ABN.

Type: regex
Engine: boost_regex
Confidence: medium
Confidence justification: Medium: the primary phrases also appear in policies, guidance, blank forms and news, so enforce tiers require a populated field with a non-placeholder value and 85 adds a record-specific populated detail plus independent corroboration. Person and record values are customer-defined, so the field regexes use labelled loose values with a placeholder guard. 85/75 are heuristic evidence tiers, not measured accuracy.
Detection quality: Topic false positive
Jurisdictions: au, global
Regulations: Taxation Administration Act 1953 (Cth), Privacy Act 1988 (Cth), Information Privacy Act 2009 (Qld)
Frameworks: ISO 27001, ISO 27701
Data categories: financial, pii
Scope: wide
Risk rating: 4
Platform compatibility: Purview: Compatible, GCP DLP: Compatible, Macie: Compatible, Zscaler: Compatible, Palo Alto: Degraded, Netskope: Unsupported

Pattern

(?i)\b(?:contractor\s+tax\s+forms?|taxable\s+payments\s+annual\s+report|TPAR|(?:PAYG\s+withholding\s+)?voluntary\s+agreement|statement\s+by\s+a\s+supplier|no[\s-]ABN\s+withholding|Form\s+1099-(?:NEC|MISC)|Form\s+W-9|request\s+for\s+taxpayer\s+identification\s+number|contractor\s+(?:payment\s+)?(?:declaration|statement|summary)|subcontractor\s+payment\s+(?:statement|summary|schedule))\b

Corroborative evidence keywords

payer, ATO, IRS, lodged, lodgment, withholding rate, financial year, tax year, building and construction

Proximity: 300 characters

Should match

Taxable payments annual report 2025-26 Payee name: Riley Teston Payee ABN: 12 345 678 901 Gross amount paid: $48,250.00 GST: $4,825.00 Tax withheld: $0.00 Lodged by the payer through ATO online services. — 85: TPAR row with payee, ABN, gross paid, GST and payer lodgment
Form 1099-NEC 2025 Recipient's name: Jordan Staffson Nonemployee compensation: $18,400.00 Payer: Harbour Analytics LLC, tax year 2025 — 85: Form 1099-NEC with recipient, compensation and payer
PAYG withholding voluntary agreement Contractor name: Casey Teston The contractor has asked us to withhold tax from their payments; signed copy on file. — 75: voluntary agreement naming the contractor, no amounts
taxable payments annual report — 65: bare phrase only - discovery tier

Should not match

Businesses that pay contractors for building and construction services must lodge a taxable payments annual report by 28 August. This fact sheet explains what to report. — ATO-style guidance - must stay at or below 65
Statement by a supplier Supplier name: __________ ABN: __________ Reason for not quoting an ABN: __________ — Blank statement by a supplier - must stay at or below 65
Our accounting software prepares your TPAR automatically. Book a demo today. — Software marketing - must stay at or below 65
unrelated generic text without domain phrases — No relevant topic phrases present

Known false positives

Policies, procedures, regulator guidance, fact sheets and training material that name the record type. Mitigation: Enforce tiers require populated fields; guidance has labels without values, and policy/guidance/training/media-release framing is excluded by the NOT-group.
Blank forms, templates and system configuration screens. Mitigation: Blank lines, bracket placeholders, XXX and n/a/tbc values are rejected by the placeholder guard; template/fixture words are excluded by template-exclusion.
News, statistics and vendor marketing. Mitigation: No populated person or record fields, so these stay at 65 discovery.
Supplier onboarding forms that list company (not individual) payees. Mitigation: Accepted: sole-trader and company payees look the same; the pattern stays risk 4 and 85 needs amounts plus corroboration.