Blue Ash, OH Payroll Tax Registration

Aug 22, 2025

If you are an employer in Blue Ash, 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 Blue Ash

Blue Ash, Ohio Local Withholding Tax Setup for LLP, Corporation, LLC, Professional Corporation

Employers must register with the City of Blue Ash, Ohio Income Tax Division to withhold income tax from the qualifying wages of employees working within the city, even if they are remote. Note: Employers may elect to withhold tax for their employees' city of residence if the employees work in an area where there is no tax or the tax is lower than in the employees' city of residence. This practice is known as "courtesy withholding." The registration form is also used to apply for a Business Net Profit Tax account.

  1. Complete a Business Registration Form

    Complete a City of Blue Ash Business Registration form.

  2. File Your Business Registration Form

    File your completed Business Registration form with the City of Blue Ash Income Tax Division by email.

  3. Add Municipality to Your Ohio Business Gateway Account

    Log in to your Ohio Business Gateway account and add the City of Blue Ash as a new tax jurisdiction to report and pay the local withholding tax online.

Documents and Resources

Use Mosey to register for payroll accounts in Blue Ash.

Register for payroll taxes with the state of Ohio

More from the blog

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

How To Start an LLC in Florida

Business formation is often complicated, and setting up a limited liability company (LLC) in Florida is no different. This guide aims to simplify the process, laying out the steps and considerations you need to be aware of. Whether you’re a startup founder, a small business owner, or an HR professional, understanding the ins and outs of LLC formation is central to ensuring compliance and maximizing the benefits of this business structure.

Kaitlin Edwards | Feb 6, 2024

2024 Updates to Oregon Paid Family Leave and OFLA

For workers who require time off for family or medical reasons, Paid Leave Oregon (PLO) and the Oregon Family Leave Act (OFLA) provide vital safeguards. With the arrival of SB 1515 in the Oregon legislature, significant changes affecting the operation of both programs are just around the corner. Knowing what’s to come is essential for HR managers to ensure their company stays compliant and can adequately assist its staff.

Gabrielle Sinacola | Sep 13, 2024

CT Paid Sick Leave Expansion: HR Guide to Compliance (2025)

Connecticut’s paid leave program is evolving, and starting in 2027, private employers will be subject to new requirements. This is on top of the significant expansion that began on Jan. 1, 2025, with new accrual rates, eligible employees, permissible uses, and employer obligations. This guide reviews the existing paid leave program, the upcoming changes, and what businesses need to know to manage state compliance.

Kaitlin Edwards | Jan 2, 2025

Ready to get started?

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