City of Delaware Income Tax Department

Apr 9, 2026

Access the City of Delaware Income Tax Department here.

The City of Delaware Income Tax Department is a state agency in Ohio responsible for administering and enforcing income tax laws within the city limits of Delaware. This department ensures that residents and businesses comply with state tax regulations to maintain funding for essential city services and programs.

Agency Accounts

Delaware Withholding Tax Account

The Delaware Withholding Tax Account allows you to set up and manage the following information:

Delaware Withholding Account ID : Enter your EIN if you don't have an account number

City of Delaware Business Tax Account

The City of Delaware Business Tax Account allows you to set up and manage the following information:

Delaware Net Profit Tax ID

Zero payroll penalties, zero distractions.

Coverage for 700+ state and local payroll tax accounts. Prevent penalties, resolve notices, and simplify tax account registration.

Schedule a free consultation

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.

PEO vs. EOR: Key Differences, Pros, and Cons for Businesses

Human resources (HR) can be complicated, especially when your company starts to grow. It’s tough to keep up with payroll, benefits, and other legal and compliance issues — but you’re not alone. Many mid-sized businesses turn to Professional Employer Organizations (PEOs) or Employers of Record (EORs) for help. These services can make your life easier, but they’re not the same thing.

Mosey 2025 Multi-State Compliance Benchmark Report

Methodology & Definitions Mosey surveyed U.S. HR and finance leaders on the growing complexity and cost of managing multi-state compliance. Between remote workers and teams scattered across different states or even countries, many leaders struggle to develop and maintain control and confidence in their compliance operations. This report defines these critical concepts as: Control: Managing and directing compliance processes proactively Confidence: Certainty that an organization is meeting its compliance obligations The data shared throughout this report was collected through survey responses from HR and finance leaders across multiple industries and company sizes. Mosey conducted the survey from April-August 2025 and analyzed responses into the industry data presented herein.

EU AI Act: What U.S. Companies Need To Know

The Europe AI Act offers a fresh legal framework designed to promote artificial intelligence innovation while safeguarding basic rights and safety. AI systems are classified by several different levels of risk: forbidden, high-risk, restricted risk, and minimal risk, or no risk. U.S. enterprises have to comply if they provide AI-related services in the EU, include AI in goods sold by EU-based companies, or handle EU citizens’ data.

Ready to get started?

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