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H.C.G. / Payroll & HR consulting
Payroll taxes · State registrations

Payroll tax filings, done on time.
In every state you hire.

Hartigos Consulting Group handles the payroll tax and registration work that small and growing employers fall behind on: federal, state and local filings, new-state withholding and unemployment accounts, and the payroll administration behind them. More than 20 years of hands-on payroll experience, from start-ups to Fortune 500 companies.

Your first consultation is free. Tell us which states you pay in and where you're stuck.

Payroll tax and multi-state payroll help

Ask about your filings →

Bring us in for a cleanup, a new-state rollout or ongoing support alongside your team.

Payroll tax filings

Filed correctly, before the deadline, so penalties don't pile up.

  • Federal, state and local filingsQuarterly and annual payroll tax filings prepared and checked against your payroll records.
  • Payroll reconciliationsPayroll registers, tax totals and general ledger entries tied out before filings go in.
  • Audit supportPayroll records organized and explained for internal or external audits.

State registrations

Hiring in a new state? Get set up before the first paycheck.

  • Withholding accountsState and local income tax withholding accounts opened and connected to your payroll system.
  • Unemployment accountsState unemployment insurance accounts set up and rates entered correctly.
  • Multi-state setupEmployees in several states paid and taxed correctly from day one.

Payroll administration

Accurate pay, on time, with the rules written down.

  • Pay runs and calendarsWage, deduction and net pay calculations, payroll calendars and employee pay questions.
  • AccrualsSick, vacation and PTO accrual rules set up and tracked correctly.
  • Compliance and proceduresHR and payroll compliance reviews and step-by-step procedures your team can follow.

Who we've helped

A large global organization in hyper growth, small retail businesses, a multi-state non-profit, unionized public manufacturing companies, a local credit union and an insurtech start-up. We work in UKG, Kronos, Workday, ADP and SAP SuccessFactors.

  • Unionized public manufacturing companiesOversaw payroll and operations across union contracts, and supported mergers, acquisitions and succession planning.
  • Multi-state non-profitReplaced the HR technology suite with one HRIS for 9,000+ employees and documented SOC 2 controls with legal and external auditors.
  • Local credit unionCompensation, benefits and financial operations on a small HR team, including COVID-era regulations.

Book a free consultation.

Tell us which states you pay in and what needs fixing. Email Rob@hartigos.com or call (631) 388-1435.