Back to Documentation

Tax Calculations

SyncBooks automatically calculates and withholds all required payroll taxes.

Federal Taxes

  • Federal Income Tax: Based on W-4 withholding allowances
  • Social Security: 6.2% (employee) + 6.2% (employer) up to wage base
  • Medicare: 1.45% (employee) + 1.45% (employer)
  • Additional Medicare: 0.9% on wages over $200,000
  • FUTA: 6% on first $7,000 (employer only)

State and Local Taxes

Automatically calculated based on:

  • Employee work location
  • State withholding certificates
  • State unemployment insurance (SUI) rates
  • Local income taxes (if applicable)
  • State disability insurance (SDI) where required

Tax Filing Schedule

SyncBooks handles all tax deposits and filings:

  • Federal Deposits: Semi-weekly or monthly (based on deposit schedule)
  • Form 941: Quarterly federal tax return
  • Form 940: Annual FUTA return
  • State Returns: Quarterly or monthly (varies by state)
  • Year-End Forms: W-2s and 1099s by January 31

Tax Guarantee: SyncBooks guarantees accurate tax calculations and assumes liability for any calculation errors.