City of Wilmington, DE Earned Income Tax Division

Apr 21, 2026

Access the City of Wilmington, DE Earned Income Tax Division here.

The City of Wilmington, DE Earned Income Tax Division is a state agency in Delaware responsible for overseeing and enforcing earned income tax regulations within the city. This division ensures compliance with local tax laws and provides resources for residents and businesses to accurately file their taxes.

Agency Accounts

Wilmington DE Income Tax Account

The Wilmington DE Income Tax Account allows you to set up and manage the following information:

  • Wilmington Taxpayer ID

Zero payroll penalties, zero distractions.

More from the blog

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

Registered Agent in Wyoming

When you’re establishing your business, choosing and setting up your registered agent is one key step — and today, Mosey is walking you through why a registered agent is so important, and how you can get them set up in Wyoming. What Is a Registered Agent? For a Wyoming business, a registered agent serves as a liaison for handling legal notices and essential documents. This role is a legal necessity for every Wyoming corporation and a strategic decision for business owners.

Gabrielle Sinacola | Jul 12, 2024

Human Resource Planning (HRP): A Step-By-Step Guide

In today’s rapidly evolving business landscape, having a plan in place for managing your human capital is key — and that’s where human resource planning (HRP) comes in. Human resource planning plays a critical role in making sure that your organization is well-equipped with the right talent at the right time. Today, we’re walking through the intricacies of HRP so you can implement this practice in your organization.

Kaitlin Edwards | Nov 20, 2023

New Jersey Temporary Workers' Bill of Rights: A Guide for Employers

Employers in New Jersey may be impacted by new labor laws that affect their operations, like the New Jersey Temporary Workers’ Bill of Rights. Gov. Phil Murphy signed this bill into law on February 6, 2023, which may change how your workplace functions. The law aims to provide temporary workers the same pay, benefits, and protections as permanent employees. It impacts temporary help service firms and the companies that hire temporary workers.

Kaitlin Edwards | Nov 10, 2024

Ready to get started?

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