E-File Your Illinois 1099 Forms With Ease
TaxZerone simplifies 1099 filing for the 2025 tax year. Stay compliant with Illinois state requirements and file securely in minutes.
Affordable Pricing
File your Illinois 1099 forms for just $0.99 per form —simple, transparent, and budget-friendly!
Illinois 1099 Filing Requirements
Stay compliant with Illinois's 1099 filing requirements by understanding the required forms, reporting thresholds, submission methods, and deadlines. Ensure accurate and timely filing for:
1099-NEC
| Illinois State Tax is Withheld | Illinois State Tax is not Withheld | |
|---|---|---|
| Taxes / Payments | More than $0 in taxes | $600 or more in payments |
| Filing Method | Direct Filing | Direct Filing |
| Additional Form | Not Required | Not Required |
| Due Date | March 31, 2026 | March 31, 2026 |
1099-MISC
| Illinois State Tax is Withheld | Illinois State Tax is not Withheld | |
|---|---|---|
| Taxes / Payments | More than $0 in taxes | $600 or more in payments |
| Filing Method | Direct Filing | Direct Filing |
| Additional Form | Not Required | Not Required |
| Due Date | March 31, 2026 | March 31, 2026 |
1099-B
| Illinois State Tax is Withheld | Illinois State Tax is not Withheld | |
|---|---|---|
| Taxes / Payments | More than $0 in taxes | All amounts |
| Filing Method | Direct Filing | Direct Filing |
| Additional Form | Not Required | Not Required |
| Due Date | March 31, 2026 | March 31, 2026 |
1099-DIV
| Illinois State Tax is Withheld | Illinois State Tax is not Withheld | |
|---|---|---|
| Taxes / Payments | More than $0 in taxes | $10 or more, except $600 or more for liquidations |
| Filing Method | Direct Filing | Direct Filing |
| Additional Form | Not Required | Not Required |
| Due Date | March 31, 2026 | March 31, 2026 |
1099-G
| Illinois State Tax is Withheld | Illinois State Tax is not Withheld | |
|---|---|---|
| Taxes / Payments | More than $0 in taxes | $10 or more in payments |
| Filing Method | Direct Filing | Direct Filing |
| Additional Form | Not Required | Not Required |
| Due Date | March 31, 2026 | March 31, 2026 |
1099-INT
| Illinois State Tax is Withheld | Illinois State Tax is not Withheld | |
|---|---|---|
| Taxes / Payments | More than $0 in taxes | $10 or more in payments($600 or more in certain circumstances) |
| Filing Method | Direct Filing | Direct Filing |
| Additional Form | Not Required | Not Required |
| Due Date | March 31, 2026 | March 31, 2026 |
1099-K
| Illinois State Tax is Withheld | Illinois State Tax is not Withheld | |
|---|---|---|
| Taxes / Payments | More than $0 in taxes |
|
| Filing Method | Direct Filing | Direct Filing |
| Additional Form | Not Required | Not Required |
| Due Date | March 31, 2026 | March 31, 2026 |
1099-OID
| Illinois State Tax is Withheld | Illinois State Tax is not Withheld | |
|---|---|---|
| Taxes / Payments | More than $0 in taxes | $10 or more in payments |
| Filing Method | Direct Filing | Direct Filing |
| Additional Form | Not Required | Not Required |
| Due Date | March 31, 2026 | March 31, 2026 |
1099-R
| Illinois State Tax is Withheld | Illinois State Tax is not Withheld | |
|---|---|---|
| Taxes / Payments | More than $0 in taxes | $10 or more in payments |
| Filing Method | Direct Filing | Direct Filing |
| Additional Form | Not Required | Not Required |
| Due Date | March 31, 2026 | March 31, 2026 |
W-2G
| Illinois State Tax is Withheld | Illinois State Tax is not Withheld | |
|---|---|---|
| Taxes / Payments | More than $0 in taxes |
|
| Filing Method | Direct Filing | Direct Filing |
| Additional Form | Not Required | Not Required |
| Due Date | March 31, 2026 | March 31, 2026 |
Get started with 1099 E-filing in Illinois today!
Who Needs to File 1099 Forms in Illinois?
Businesses operating in Illinois that withhold state income tax are required to file 1099 forms for the 2025 tax year. This rule applies to all businesses, regardless of size—from small companies to large enterprises. Filing accurately and on time ensures compliance with Illinois state regulations and prevents penalties.
Why Choose TaxZerone for Illinois 1099 Filing?
Simplify your Illinois 1099 filing with TaxZerone. Our intuitive platform ensures a smooth, accurate, and timely submission process without any hassle.
Fast and Easy Filing
Submit your 1099 forms in just minutes with a simple 3-step process.
Affordable Pricing
File state 1099 forms for only $0.99 each—no hidden fees.
Time-Saving Bulk Upload
Quickly process multiple forms at once for greater efficiency
Reliable Expert Assistance
Our dedicated team is here to help with any questions or concerns.
TaxZerone: Your Trusted Partner for Illinois 1099 Filings!
Effortlessly file your Illinois 1099 forms with our easy-to-use platform. With support for Electronic (Direct) Filing and the Combined Federal/State Filing (CF/SF) program, we ensure accuracy, efficiency, and compliance.
Frequently Asked Questions
1. What forms are required for Illinois state tax filing?
Businesses in Illinois must file various 1099 forms reporting state income tax withholding. These include 1099-NEC for non-employee compensation, 1099-MISC for miscellaneous income, 1099-K for payment transactions, and others like 1099-B, 1099-DIV, 1099-G, 1099-INT, 1099-OID, 1099-R and W-2G. Each form serves a specific purpose in reporting different income types. Filing these forms ensures compliance with the Illinois Department of Revenue.
2. Does any additional form required for Illinois state filing?
3. Who is required to file 1099 forms in Illinois?
4. What are the Illinois 1099 filing deadlines for the 2025 tax year?
For the 2025 tax year, the Illinois 1099 filing deadlines are as follows:
- 1099-K forms must be submitted to the Illinois Department of Revenue no later than March 31 of the year following the year of the withholding.
- W-2G forms must also be submitted to the Illinois Department of Revenue no later than March 31 of the year following the year of the withholding.
- All other 1099 forms must be submitted by March 31 as well.
5. What are the consequences of missing Illinois 1099 filing deadlines?
- Failure to File Penalty: $5 per return, up to $25,000 per year. A 50% reduction applies if filed within 60 days.
- Late-Filing Penalty: If not filed or corrected on time, you could face a penalty of $250 or 2% of the tax due, up to $5,000.
- Frivolous Return Penalty: A $500 fine if the return is deemed frivolous.
- Negligence Penalty: 20% of the tax deficiency for careless or reckless mistakes.
- Fraud Penalty: 50% of the amount due if fraud is detected.
