Before your business processes the first payroll of the year, take notes of these payroll reminders.
- Perform any necessary payroll tax updates before running any payrolls with a check date in 2023.
- Your EFTPS password expires every 13 months. If you process these payments through QuickBooks, watch for the accepted/rejected emails.
- Update your 2023 IL unemployment rate (and any other applicable states) within your software or submit to your payroll provider before processing the first payroll with a 2023 check date. The Rate Determinations from IDES will be posted to MyTax IL or mailed beginning January 5, 2023.
- The 2023 Social Security wage limit is $160,200 (up from $147,000 for 2022). This limit updates automatically with tax table updates.
- The 2023 Simple IRA limit is $15,500 with a catch-up contribution of $3,500 for participants aged 50 and up (up from $14,000 and $3,000 for 2022). You will need to manually update these limits in your software.
- The 2023 401k limit is $22,500 with a catch-up contribution of $7,500 for participants aged 50 and up (up from $20,500 and $6,500 for 2022). You will need to manually update these limits in your software.
Adjusting in QuickBooks Desktop & Online
If you use QuickBooks Desktop, you can follow the instructions below to update the IL unemployment rate:
- Go to Lists
- Then Payroll Item List
- Scroll down till you find IL – Unemployment Company (usually near the bottom), double click
- Click Next
- Click Next
- You’ll see the spot to put the rates for the four quarters of 2022, leave those as is, and enter the 2023 rate in the bottom box.

- Click Next
- Click Finish
If you use QuickBooks Online, you can follow the instructions below to update the IL unemployment rate:
- Click on the Gear icon in the upper right
- Click on Payroll settings on the left under Your Company
- Under Illinois Tax click the pencil on the right to edit
- Under IL State Unemployment Insurance (SUI) Setup click the blue hyperlink Change or add new rate

- Enter the new rate for 2023 and the effective date of 01/01/2023
- Click OK
- Click Done



