Delaware Payroll Tax Filing Requirements
TaxZerone helps Delaware employers stay ahead of payroll tax obligations with ease. Get clear guidance on state filing requirements, forms, and due dates to ensure accurate submissions with the Delaware Division of Revenue and Department of Labor.
Delaware State Tax Filings
In Delaware, employers must report and pay both state income tax withholding and unemployment insurance (UI) contributions to stay compliant. Understanding the required forms, filing schedules, and state-specific rules helps ensure your business remains in good standing with the Delaware Division of Revenue and Department of Labor.
Employer Payroll tax forms:
Information return:
Delaware Unemployment Tax (SUI)
In Delaware, employers must pay State Unemployment Insurance (SUI) taxes to support workers who lose their jobs. The tax rate depends on the employer’s experience and the state’s taxable wage base.
| Delaware UI Tax Rates (2025) | |
|---|---|
| Taxable Wage Base | $12,500 |
| Experienced employer rates | 0.10% to 5.40% |
| New employer rate | 1.0% |
UI Tax Form and Due Dates
| Form Name | Due Date |
|---|---|
| Form UC-8 / UC-8A | Q1: April 30 Q2: July 31 Q3: October 31 Q4: January 31 |

How does TaxZerone help you file?
TaxZerone supports e-filing for all federal payroll tax forms while providing clear guidance for Delaware state filings. Stay compliant with state requirements, avoid penalties, and ensure every filing is completed accurately and on time.
Frequently Asked Questions
1. How do I file and pay Delaware payroll taxes?
- For Withholding tax, you can file electronically through the Delaware Taxpayer Portal
- For Unemployment tax, you can file and pay online through the Delaware Department of Labor portal
2. Does TaxZerone support filing Delaware state payroll tax forms?
3. What forms are required for Delaware payroll tax filing?
- Form WTH-REC: Annual Reconciliation of Delaware Income Tax Withheld
- Form W-2: Wage and Tax Statement
- Form 1099-NEC: Nonemployee Compensation
- Forms UC-8 / UC-8A: Unemployment Tax and Quarterly Wage Report













