Cannabis payroll inside the POS — Form 941 next to till data

Cannabis dispensaries pick up payroll vendors the same way other small retailers do — Gusto's friendly, ADP's enterprise-shaped, Comploy was a referral. The POS export to payroll provider is usually a CSV; the payroll provider's filings are usually online; the WA-specific stuff (L&I, PFML, SUI) is sometimes handled, sometimes not. Each gap is a system that has to be reconciled against the others.

• POS hours don't auto-sync — bookkeeper exports CSV, edits in Excel, imports to payroll. Errors compound across pay periods.
• Tip allocation lives in the POS but doesn't always make it cleanly to the payroll W-2 box 7 column. Mismatches surface in March of the following year.
• WA L&I rate updates quarterly. Bookkeeper has to know to check; the payroll provider doesn't always.
• PFML (Paid Family Medical Leave) and SUI (State Unemployment Insurance) reporting is on the operator if the payroll provider doesn't handle WA-specific filings.
• When the operator changes payroll provider (it happens), the historical hours + tax filings have to migrate by hand.

Payroll consolidation doesn't mean writing a tax-filing engine from scratch. It means the source data — hours, wages, tip allocation, deductions — lives in the same database as the till, and the filings flow from that source without re-keying.

Form 941 is the federal quarterly payroll-tax return. Every IRS letter we've heard about in operator forums traces to a Form-941 vs Forms-W-2 mismatch — meaning the quarterly numbers don't reconcile against the annual W-2 totals. The mismatch is usually 1-3% and not malicious. It's usually data drift between systems.

1. 1**Pull source data from one place.** If your hours live in 5 places, your Form 941 reconciles against 5 different views and at least one disagrees.
2. 2**Tip allocation is the biggest reconciliation gotcha.** Cannabis tipping is irregular but real. If the POS captures tips and the payroll system captures hours, the W-2 has to merge them — and usually the merge is bookkeeper-by-hand.
3. 3**Deductions before/after withholding matter.** Pre-tax deductions (health insurance, 401k if the dispensary offers it) are computed from the same DB or they aren't. Mismatch shows up in 941 line 5a vs the W-2 totals.
4. 4**Quarterly close + annual close should both pull from the same source.** If quarterly is computed by payroll system and annual is computed by bookkeeper from the same payroll system, drift shouldn't happen. If the bookkeeper does annual from a CSV export, drift will happen.

Cannabis payroll has structural quirks federal regulations don't fully accommodate. The big ones:

• **280E doesn't directly hit payroll, BUT** — the federal disallowance of business-expense deductions for cannabis operators interacts with payroll tax accounting in subtle ways. Talk to a cannabis-experienced CPA. The platform-side concern: keep the gross/net + deduction columns clean so the CPA's job is easy, not impossible.
• **Tip allocation is real and matters.** A budtender who clears $2K-$5K/yr in tips needs that captured for W-2 box 7 + Social Security purposes. The POS knows; the question is whether the W-2 generator knows what the POS knows.
• **Workers' Comp class codes** vary by store risk — Wenatchee retail-class can differ from Seattle multi-floor + retail-class. The payroll system has to know per-store rates, not a single org rate. WA L&I is per-store.
• **Federal banking limits** mean cannabis dispensaries often pay tipped employees in cash. Tip allocation still has to capture them; the IRS treats cash tips identically to credit-card tips for W-2 purposes.

Some dispensaries shouldn't consolidate payroll into the POS. Specifically:

• **You have a CFO/controller who's already running clean payroll in a dedicated system.** If the bookkeeper is competent, the payroll provider is reliable, and Form 941s reconcile cleanly — don't break what's working.
• **Multi-state operations beyond your POS's coverage.** If your POS does WA-only payroll filings and you have a CO + CA store, the inconsistency is worse than two systems. Solve that first.
• **Mid-year transition.** Consolidating mid-year creates a partial-year split that confuses the W-2 generator. Plan consolidation cutovers for January 1 of a new calendar year, not mid-quarter.
• **Active IRS audit.** Consolidating during an audit changes the audit trail mid-process. Wait until the audit closes.

Our Payroll Stack module ships Form 941 quarterly + W-2 batch annually + W-3 transmittal + 940 FUTA + WA L&I + WA PFML + WA SUI all from the same database the till writes to. No CSV export to a separate provider. The bookkeeper still reviews + submits — but the bookkeeper is reviewing one source, not reconciling four.