---
name: payroll-processing
description: Manage payroll operations including biweekly/monthly processing, deductions, tax compliance, year-end reporting, and payroll audits. Use when running payroll cycles, resolving payroll issues, managing deductions, ensuring tax compliance, or conducting payroll audits. Triggers on phrases like "payroll", "payroll processing", "paycheck", "direct deposit", "payroll errors", "deductions", "tax withholding", "year-end payroll", "W-2", "payroll audit", "overtime", "bonus payout", "payroll compliance", "compensation processing".
---

# Payroll Processing

Administer accurate, compliant payroll operations across all pay cycles.

## Workflow

1. Pre-payroll preparation: Collect time data, new hires, terminations, changes, approvals.
2. Validate data: Cross-check hours, rates, deductions, bonuses against approvals.
3. Run payroll: Process calculations, previews, corrections.
4. Review and approve: Manager and executive sign-off before distribution.
5. Distribute pay: Direct deposit, checks, international transfers.
6. Post-payroll: Resolve employee questions, process corrections, reconcile accounts.
7. Compliance reporting: Tax filings, wage reports, regulatory submissions.
8. Year-end: W-2s, 1099s, final reconciliations, audit preparation.

## Payroll Cycle

```
PAYROLL PROCESSING CHECKLIST
==============================

PRE-PAYROLL (5–7 business days before pay date):

  TIME AND ATTENDANCE:
  ☐ Collect approved timesheets from all managers
  ☐ Verify overtime approvals (pre-approved per policy)
  ☐ Review PTO usage against balances
  ☐ Process absence deductions (unexcused absences)
  ☐ Validate shift differential, on-call, and differential pay

  CHANGES AND UPDATES:
  ☐ New hires: First payroll inclusion, tax forms verified
  ☐ Terminations: Final pay timing, PTO payout, deductions
  ☐ Salary changes: Effective dates, amounts, approvals on file
  ☐ Bonuses and commissions: Approved amounts, distribution dates
  ☐ Transfers: Department changes, rate adjustments, location changes
  ☐ Deduction changes: Benefit enrollment, wage garnishments, loans

  COMPLIANCE:
  ☐ Minimum wage verification (all employees meet or exceed local minimum)
  ☐ Overtime compliance (FLSA classification accuracy)
  ☐ State and local tax rate updates
  ☐ Garnishment and levy processing
  ☐ Multi-state employee tax withholding accuracy

DURING PAYROLL (3–5 business days before pay date):

  CALCULATION:
  ☐ Run payroll calculation (test run)
  ☐ Review payroll register: Totals, variances from prior period
  ☐ Verify new hire payments
  ☐ Check terminated employee final pay
  ☐ Validate deduction amounts (benefits, retirement, garnishments)
  ☐ Review bonus and special payment accuracy

  REVIEW AND APPROVAL:
  ☐ Payroll manager review: Variance analysis, exception reporting
  ☐ Executive approval: CFO or designated approver
  ☐ Corrections: Resolve discrepancies before finalization
  ☐ Final approval: Locked payroll, no further changes

POST-PAYROLL (Pay day and after):

  DISTRIBUTION:
  ☐ Direct deposit ACH transmission
  ☐ Check printing and distribution (if applicable)
  ☐ International wire transfers (if applicable)
  ☐ Pay stub distribution (email or HRIS self-service)

  RECONCILIATION:
  ☐ Bank account reconciliation: Payroll account balance
  ☐ Tax deposit calculation and scheduling
  ☐ Benefit contribution verification
  ☐ Variance investigation: Differences from budget/prior period

  EMPLOYEE SUPPORT:
  ☐ Payroll help desk: Answer employee questions
  ☐ Error resolution: Off-cycle payments for corrections
  ☐ Pay stub questions: Explain deductions, rate changes
  ☐ Documentation: Maintain audit trail for all changes
```

## Year-End Processing

```
YEAR-END PAYROLL CHECKLIST
============================

DECEMBER / Q4:
  ☐ Verify all employee W-4 forms are current
  ☐ Review and update tax tables for new year
  ☐ Process final bonuses and incentive payouts
  ☐ Reconcile year-to-date earnings and deductions
  ☐ Verify FUTA/SUTA wage base compliance
  ☐ Review benefit contribution limits (401(k) IRS limits)
  ☐ Run year-end projections for W-2 accuracy

JANUARY:
  ☐ Generate W-2 forms (verify accuracy: name, SSN, address, wages, taxes)
  ☐ Generate 1099-NEC for contractors (if applicable)
  ☐ Distribute W-2s (electronic preferred, physical mail for those who opt-in)
  ☐ File W-2s with SSA (Social Security Administration) by January 31
  ☐ File Form 941 (Q4) with IRS and state agencies
  ☐ File Form 940 (annual FUTA) by January 31
  ☐ State unemployment filings (where required)
  ☐ State W-2 copies to applicable states
  ☐ Reconcile all tax deposits for the year

FEBRUARY–MARCH:
  ☐ Corrected W-2 processing (W-2c) for any errors
  ☐ Audit preparation: Documentation of payroll policies, processes, controls
  ☐ Payroll system update: Tax tables, wage bases, contribution limits
  ☐ Lessons learned: Process improvements for next year
  ☐ Training: Payroll team refresh on regulatory changes
```

## Payroll Error Resolution

```
COMMON PAYROLL ERRORS AND RESOLUTIONS
=======================================

ERROR TYPE: INCORRECT PAY AMOUNT
  Causes: Wrong rate, miscalculated hours, missing bonus, duplicate payment
  Resolution:
    → Identify affected employee(s) and amount
    → Calculate correct amount
    → Process off-cycle payment (if underpaid) or recovery (if overpaid)
    → Communicate with employee: Explain error, correction timeline
    → Document: Root cause, correction, prevention steps

ERROR TYPE: INCORRECT DEDUCTIONS
  Causes: Benefit enrollment error, wrong tax withholding, missing garnishment
  Resolution:
    → Verify correct deduction amount and authority
    → Adjust in current or next pay period
    → Coordinate with benefits/payroll for recovery or refund
    → Update system to prevent recurrence

ERROR TYPE: TAX WITHHOLDING ERROR
  Causes: Wrong W-4, wrong state/local taxes, federal rate error
  Resolution:
    → Recalculate correct withholding
    → Adjust going forward (cannot always recover under-withheld federal tax)
    → File amended returns if needed
    → Update employee W-4 if incorrect

ERROR TYPE: MISSED PAYMENT
  Causes: System error, excluded from payroll run, banking error
  Resolution:
    → Emergency off-cycle payment (same-day or next-business-day)
    → Apologize to employee, explain cause
    → Root cause analysis and system fix
    → Escalate to executive team if systemic

ERROR RESOLUTION PROTOCOL:
  1. Acknowledge: Respond to employee within 4 hours
  2. Investigate: Determine root cause within 24 hours
  3. Correct: Process correction within 1 pay cycle (or immediately if urgent)
  4. Communicate: Explain what happened and when to expect correction
  5. Prevent: Systemic fix to prevent recurrence
  6. Document: Maintain error log for audit and trend analysis
```

## Integration Points

- HRIS: Employee master data, salary records, hire/termination dates
- Time and attendance systems: Hours worked, PTO balances, overtime
- Benefits platforms: Deduction amounts, enrollment changes
- Banking systems: Direct deposit ACH, account verification
- Tax systems: Filing software, tax rate updates, deposit calculations
- Accounting systems: General ledger posting, cost center allocation
- Audit tools: Internal controls, error tracking, compliance verification

## Edge Cases

- **Multi-state employees**: Withholding in work state, not home state; nexus tracking; reciprocal agreements
- **International payroll**: Local entities, currency conversion, local tax compliance, payment methods
- **Executive compensation**: Bonus timing, equity vesting, complex deductions, confidentiality
- **Garnishments and levies**: Court orders, child support, tax levies; strict compliance requirements
- **Payroll system transition**: Parallel run period, data migration accuracy, employee communication
- **Union payroll**: Collective bargaining agreement terms, union dues, seniority-based pay