M&H OneSource · Resources
Forms, government links and calculators for businesses headquartered in Georgia and throughout the Southeast, all in one place.
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Forms, Links & Calculators
For OneSource Clients
Fill out and return these forms to your M&H service team.
Supplemental Payroll Request FormOnline form →Deduction Code Setup FormOnline form →Earning Code Setup FormOnline form →Laser Check Signature FormPDF →Federal
Official IRS and USCIS forms and guidance for every employer.
Federal W-4IRS →Federal W-4 FAQsIRS →Federal I-9PDF →Georgia
State withholding and registration links for Georgia employers.
Georgia Form G-4 Employee WithholdingGA DOR →Georgia DOL Unemployment RegistrationGA DOL →Georgia DOR New Business RegistrationGA DOR →Calculators
Quick estimates for pay, 401(k) contributions and gross-ups.
Georgia Hourly Pay CalculatorCalc →Georgia Salary Pay CalculatorCalc →Georgia 401k CalculatorCalc →Georgia Gross-Up CalculatorCalc →Need help with a form or not sure which one you need? Our team is happy to help.
Supplemental Payroll Request Form
Deduction Code Setup Form
Earning Code Setup Form
Laser Check Signature Form
Georgia Form G-4 Employee Withholding
Georgia DOL Unemployment Registration
Georgia DOR New Business Registration
Georgia Hourly Pay Calculator
Georgia Salary Pay Calculator
Georgia 401k Calculator
Georgia Gross-Up Calculator
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Albany, Georgia
Athens, Georgia
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