Hamilton, OH Payroll Tax Registration

Jan 16, 2026

If you are an employer in Hamilton, Ohio, it is important to be aware of the local payroll tax requirements for businesses operating in the city. These requirements may include registering your business with the city and withholding a certain percentage of your employees' wages for local taxes.

How to Register for Payroll Tax in Hamilton

Hamilton, Ohio Local Withholding Tax Setup for Corporation, LLC, LLP, Professional Corporation

Employers must register with the Ohio Regional Income Tax Agency (RITA) to withhold income tax from the qualifying wages of employees working within Hamilton, even if they are remote.

  1. Complete Registration Online

    Create a RITA MyAccount, if you haven't already done so, to register for Hamilton withholding tax. Select "Withholder" as the tax type.

  2. Add Municipality to RITA MyAccount

    Log in to your RITA MyAccount and click "Add Municipality" to add Hamilton withholding tax to your account.

Documents and Resources

Hamilton, OH Payroll Registration Agencies

Use Mosey to register for payroll accounts in Hamilton.

Register for payroll taxes with the state of Ohio

Agencies in Ohio

See all

More from the blog

Learn how to keep your business compliant in all 50 states across payroll, HR, Secretary of State, and tax.

FAMLI Colorado Employers Guide: Reporting, Rates, and Employee Count

The Family and Medical Leave Insurance (FAMLI) program in Colorado is designed to provide employees with paid leave for family and medical reasons. Employers and HR managers need to thoroughly understand the compliance requirements of FAMLI to strategize for effective leave management policies. This guide covers the essentials of FAMLI, including reporting requirements, contribution rates, employee considerations, and overall compliance. We’ll share how Mosey can help you stay on top of state compliance.

Kaitlin Edwards | Sep 2, 2024

Employee Onboarding: 8 HR Strategies for New Hire Success

Employee onboarding is an important aspect of human resources management (HRM) that significantly impacts employee retention. An effective onboarding process should integrate new employees into the company culture and set the stage for job satisfaction and high performance. This guide explores the essentials of new employee onboarding and offers eight effective strategies to ensure new hire success. We’ll also share how Mosey can help HR managers with other tasks like business compliance.

Gabrielle Sinacola | Aug 29, 2024

Form Your Illinois LLC: A Step-by-Step Guide

Starting your own business in Illinois can be exciting yet challenging. One of the most crucial steps in this journey is deciding on the right business structure, and for many entrepreneurs, an LLC (limited liability company) offers the perfect balance. It combines the flexibility of a partnership with the protection of a corporation, making it an increasingly popular choice. This guide walks through the Illinois LLC formation process from start to finish, covering everything from choosing a compliant business name to maintaining ongoing compliance with state regulations. Each step builds on the last, creating a clear path to launching your LLC successfully.

Paul Boynton | Aug 19, 2025

Ready to get started?

Schedule a free consultation to see how Mosey transforms business compliance.