Complete US Payroll & Tax Compliance
Multi-State Tax Engine
Automatic calculation of federal, state, and local taxes across all 50 states. Handles reciprocity agreements, varying SUTA rates, and local income taxes.
NACHA ACH File Generation
Generate NACHA-compliant ACH files for direct deposit with built-in validation of routing numbers, account data, and batch totals. AI-audited before submission.
FUTA/SUTA Automation
Automated Federal and State Unemployment Tax calculations with wage base tracking, credit reductions, and quarterly filing support (Form 940/941).
FLSA & ACA Compliance
Built-in Fair Labor Standards Act compliance for minimum wage, overtime, and exempt/non-exempt classification. ACA affordability threshold monitoring.
W-2 & 1099 Generation
Automated year-end tax form generation for employees (W-2) and contractors (1099). Electronic filing with SSA/IRS and employee self-service access.
AI Payroll Auditing
Every payroll run is scanned for US-specific compliance issues — FICA miscalculations, state withholding errors, overtime violations, and tax bracket misapplications.
US Compliance Coverage
Frequently Asked Questions
Space HR automatically calculates and withholds the correct federal, state, and local taxes for employees across all 50 US states. The system handles reciprocity agreements between states, varying SUTA rates, local income taxes (city/county), and state-specific reporting requirements. Tax tables are updated automatically when rates change.
Yes. Space HR generates fully NACHA-compliant ACH files for direct deposit payroll processing. The system validates routing numbers, account information, batch totals, and file-level controls before submission. Our AI auditor scans every ACH file for anomalies before it's sent to your bank.
Yes. Space HR automatically generates W-2 forms for employees and 1099 forms for contractors at year-end. The system also handles electronic filing with the SSA and IRS, state W-2 filing where required, and employee/contractor self-service access to their tax documents.
The AI Payroll Auditor scans every payroll run for compliance issues specific to US regulations — FLSA minimum wage and overtime violations, incorrect FUTA/SUTA calculations, ACA affordability threshold breaches, state-specific withholding errors, and FICA miscalculations. Issues are flagged before payroll is processed.