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Iowa Payroll Guide

State tax information for employers running payroll in Iowa, including agency contacts, supported filings, and account setup requirements for withholding and unemployment insurance.

Written by Kate Biel

πŸ“ Overview

This guide covers state tax information for employers running payroll in Iowa. Use the sections below to find agency contact information, supported tax filings, and the account details required for tax setup.


βš™οΈ Iowa Tax Information

Click the arrow to view Withholding information

Agency Information

Website: Iowa Department of Revenue
Phone: (515) 281-3114

New employers: Register here
Registered employers: Access account here

Supported Tax Filings

  • Quarterly Withholding Return (44-095)

  • Wage & Tax Statement (W-2)

Required for Tax Setup

  1. Withholding Permit Number (9 or 12 digits, e.g., 12-3456789 or 12-3456789-123)

  2. Filing Frequency (Semi-monthly, Monthly, or Quarterly)

Click the arrow to view Unemployment Insurance information

Agency Information

Website: Iowa Workforce Development
Phone: (888) 848-7442, Option 3 then Option 7

New employers: Register here
Registered employers: Access account here

Supported Tax Filings

  • Employer's Payroll Report (65-5300)

Required for Tax Setup

  1. UI Account Number (8 digits, e.g., 12345678)

  2. Contribution Rate (X.XX%)

Third Party Administrator (TPA) Access

DaySmart Payroll needs granted TPA access to pay and file this tax. Follow the instructions below to ensure there are no delays in processing:

  1. Sign in to MyIowaUI

  2. On the Employer Home page, select Assign Agent from the left menu

  3. Enter the Agent ID: R2640407

  4. Select Next

  5. Verify that the agent name appears correctly

  6. In the Account Level Role box, assign the following roles:

    1. Submit/Change Wage Detail

    2. Manage Payments

    3. View Correspondence

  7. Select Complete


❓ Frequently Asked Questions (FAQs)

Find answers to common questions or additional details that may not be covered in the main instructions.

Click the arrow to view frequently asked questions

Where do I find my Iowa Withholding Permit Number?

Click the arrow to see the answer

Your Iowa Withholding Permit Number is assigned by the Iowa Department of Revenue when you register. It is either 9 or 12 digits (e.g., 12-3456789 or 12-3456789-123) and can be found on agency correspondence or by logging into your GovConnects Iowa account.

How do I find my Iowa unemployment account number and contribution rate?

Click the arrow to see the answer

Your UI Account Number and contribution rate are assigned by Iowa Workforce Development when you register. Your rate is included in an annual rate notice. If you need to look these up, log into your MyIowaUI account or contact the agency at (888) 848-7442, Option 3 then Option 7.

What roles should I assign when granting TPA access for Iowa UI?

Click the arrow to see the answer

When assigning TPA access in MyIowaUI, select the following three roles under Account Level Role: Submit/Change Wage Detail, Manage Payments, and View Correspondence. Only these roles are needed for DaySmart Payroll to pay and file on your behalf.

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