You're not alone if you live in Illinois and cannot pay your state taxes owed in full. Thousands of taxpayers fall behind on their income tax obligations every year due to job loss, unexpected expenses, or general financial hardship. Fortunately, the Illinois Department of Revenue (IL DOR) offers structured solutions to help residents manage unpaid tax debts without facing immediate bank account levies, wage garnishments, or mounting penalties.

One of the most effective options available is the payment plan for Illinois state taxes, also known as a payment installment plan. This arrangement allows you to pay your tax liability over time through monthly payments that match your budget and income level. While not everyone qualifies automatically, understanding the program's rules, application steps, and eligibility criteria can help you avoid common mistakes and improve your chances of approval.

Unlike the IRS’s federal installment agreements, Illinois’s version tends to have stricter timelines and documentation requirements, but it can still offer meaningful relief if you’re proactive. Whether you're an individual, a self-employed worker, or a small business owner, this guide walks you through everything you need—from submitting your installment payment plan request to maintaining compliance once your plan is approved.

What Is an Illinois State Tax Payment Plan?

An Illinois state tax payment plan is a formal agreement between a taxpayer and the Illinois Department of Revenue that allows for the gradual repayment of taxes owed. Eligible taxpayers can request to pay their outstanding tax liability over a set period through manageable monthly payments, avoiding immediate collection actions like wage garnishments, bank account levies, or liens.

This option is designed for individuals and businesses who cannot pay their full balance by the current date but can make consistent payments toward the debt. The goal is to help taxpayers avoid financial hardship while ensuring that the state still collects the taxes it is owed.

The Illinois Department offers multiple payment plans, depending on the total debt amount and the taxpayer's financial situation. These plans are often referred to as installment agreements or installment payment plans. They provide flexibility for those who need more time to resolve their tax obligations while maintaining compliance with state tax laws.

Unlike federal IRS installment agreements, which can extend to 72 months or more, Illinois payment plans typically range from 12 to 24 months. In some cases, longer terms may be approved with sufficient financial information. The process requires taxpayers to submit an installment payment plan request, which includes personal or business financial documentation and a proposed monthly payment amount.

Some payment plans may be automatically accepted through the MyTax Illinois portal for taxpayers with smaller balances. Larger debts, particularly those over $15,000, often require more detailed financial disclosures and department approval. In either case, staying current with all future tax obligations and making timely payments are essential to keeping the agreement in good standing.

Types of Illinois Tax Payment Plans Available

The Illinois Department of Revenue offers several tax payment plans to help taxpayers manage outstanding balances. These options vary based on the amount owed, the taxpayer’s financial situation, and whether the filer is an individual or a business. Understanding the available plans can help you choose the most appropriate method for resolving your tax liability.

Standard Installment Agreements

This is the most common payment plan. A standard installment agreement allows taxpayers to pay their tax debt monthly for 12 to 24 months. Each payment's exact length and amount are based on the financial information provided in the installment payment plan request. Most standard plans require that all tax returns be filed before applying, and direct debit from a checking or savings account is often required.

Short-Term Payment Extensions

A short-term payment extension may be an easier option for taxpayers who expect to pay their taxes owed within a few months. These arrangements typically last up to 120 days and are suitable for those facing a temporary cash-flow problem. They require minimal documentation and may not need a full financial information statement. You can request this extension through the MyTax Illinois portal or by contacting the department directly.

Business Payment Plans

Businesses that cannot pay their taxes on time may request a specialized payment plan that considers seasonal cash flow patterns and the complexity of business operations. These plans often require additional documentation, such as bank statements, income reports, and business financial disclosures. Personal guarantees from business owners may also be required. Businesses must stay current with employment tax deposits and all future filing obligations during the payment term.

Streamlined Online Agreements

Taxpayers who owe less than $15,000 and have filed all required tax returns may qualify for a streamlined online agreement through MyTax Illinois. These payment plans are designed for quick approval and can be set up without submitting extensive paperwork. If you meet the eligibility criteria, the agreement may be automatically accepted, making this the fastest option available.

Each of these plans offers relief to different types of taxpayers. Whether you’re an individual with a small balance or a business facing financial hardship, choosing the right strategy can help you avoid penalties, interest accumulation, and enforcement actions such as bank account levies.

Eligibility Requirements and Disqualifying Factors

To qualify for an Illinois state tax payment plan, taxpayers must meet specific eligibility requirements set by the Illinois Department of Revenue. These requirements ensure that only those genuinely committed to resolving their tax liability are approved for an installment agreement.

General Eligibility Criteria

Applicants must meet several basic conditions to be considered for a payment installment plan:

  • All required tax returns must be filed up to the current date.

  • Taxpayers must not be in active bankruptcy proceedings.

  • Applicants must demonstrate the financial ability to make regular monthly payments.

  • Businesses must be current on employment tax deposits and sales tax filings.

For smaller debts under $15,000, the Illinois Department may approve the request through MyTax Illinois without requiring additional documentation. However, larger balances often require more detailed financial information to support the application.

Documentation Based on Debt Level

The level of documentation required varies depending on the amount of taxes owed:

  • Under $15,000: Basic information submitted through MyTax Illinois is typically sufficient.

  • $15,000 to $50,000: Taxpayers must complete Form EG-13-I (individuals) or Form EG-13-B (businesses), including detailed financial disclosures.

  • Over $50,000: Comprehensive documentation is required, including financial statements, asset listings, bank records, and an explanation of payment capacity.

Providing accurate and complete information improves the chances of approval and helps the department determine a realistic monthly payment amount.

Automatic Disqualifiers

Certain conditions automatically disqualify applicants from receiving a payment plan:

  • Unfiled tax returns for any period covered by the debt.

  • The applicant must be currently under bankruptcy protection.

  • The applicant must have defaulted on a previous plan within the past 12 months.

  • You are unable to demonstrate your financial ability to make payments.

Discretionary Denials

Even if you meet the basic criteria, the department may deny your request based on

  • If you have a history of poor compliance with your tax obligations, the department may deny your request.

  • Your financial disclosures may contain incomplete or misleading information.

  • The proposed payments may be unrealistic or significantly lower than your income.

  • There is evidence of recent asset transfers that may reduce the potential for collection.

Meeting all eligibility requirements and submitting a well-documented installment payment plan request is critical to increasing the chances of approval. Being transparent about your financial situation and staying compliant with all current tax obligations are key to success.

Required Forms and Documentation

Applying for a tax payment plan in Illinois requires submitting specific forms and supporting documents that help the Illinois Department of Revenue evaluate your financial situation. The exact requirements depend on the taxes owed and whether you apply as an individual or a business.

Form CPP-1: Installment Payment Plan Request

This is the primary form used to request an installment payment plan. It includes:

  • Taxpayer identification information

  • Type and amount of taxes owed

  • Proposed monthly payment amount

  • Bank account information for direct debit

  • Signature and authorization

Form CPP-1 can be completed online through MyTax Illinois or submitted by mail. The online application is typically faster and may be automatically accepted if the debt exceeds $15,000 and you meet all eligibility criteria.

Form EG-13-I: Individual Financial Information Statement

Required for individuals who owe more than $15,000, this form provides a detailed overview of your financial condition, including

  • Monthly income and expenses

  • List of assets such as bank accounts, vehicles, and real estate

  • Outstanding debts

  • Employment and household information

Providing accurate and complete data ensures the department can evaluate your ability to make monthly payments without causing further financial hardship.

Form EG-13-B: Business Financial Information Statement

Businesses that owe significant back taxes must submit Form EG-13-B. This form includes:

  • Business income and expense reports

  • Cash flow projections

  • Bank statements and credit lines

  • Assets, liabilities, and ownership details

Supporting Documentation

Depending on your situation, you may also need to provide

  • Recent tax returns

  • Pay stubs or income records

  • Mortgage or rent statements

  • Savings account and checking account statements

  • Documentation for other monthly obligations

Having all required forms and documents ready before submitting your installment payment plan request can help avoid delays and increase your chances of approval.

How to Apply for a Payment Plan in Illinois

Applying for a tax payment plan in Illinois involves a series of steps that vary based on how much you owe and whether you're an individual or a business. The Illinois Department of Revenue offers multiple methods for submitting your installment payment plan request, including online, by phone, or by mail.

Step 1: Evaluate Your Financial Situation

Before applying, review your monthly income, expenses, and assets. Determine how much you can pay each month without additional financial hardship. Be realistic in calculating your payment capacity, as the Illinois Department will review your financial information to assess whether your proposal is viable.

Step 2: Choose Your Application Method

Online Application (Preferred)

  1. Go to mytax.illinois.gov and log in to your account.

  2. Select “Set up a Payment Installment Plan with IDOR.”

  3. Enter the requested tax and financial information.

  4. Submit the form electronically and save your confirmation.

  5. This method is typically faster and may be automatically accepted if you meet eligibility criteria and owe less than $15,000.

Phone Application

  1. Call the Illinois Department of Revenue at 1-800-732-8866.

  2. Speak to a representative to begin your payment plan request.

  3. You may be asked to send documentation after the call.

  4. This method is helpful for those with questions or unusual circumstances.

Mail Application

  1. Download and complete Form CPP-1.

  2. Attach required financial documentation such as Form EG-13-I or EG-13-B, if necessary.

  3. Mail the complete package to:
    Illinois Department of Revenue
    Payment Processing Center,
    PO Box 19014,
    Springfield, IL 62794-9014

Step 3: Submit Required Forms and Documents

Ensure that your submission is complete. Include all required forms, such as your installment payment plan request, financial information statement, and supporting documentation like tax returns, bank statements, or proof of income. Incomplete applications may delay processing or lead to denial.

Step 4: Wait for a Response

Processing times vary based on the submission method and the complexity of your case.

  • If you apply online, you can expect a decision within 2 to 4 weeks.

  • For applications submitted by mail, processing usually takes 4 to 6 weeks.

  • The review period may extend to up to 8 weeks in more complex cases.

The department may approve your request as submitted, offer modified terms, ask for more information, or deny the plan entirely. Stay in communication and respond promptly to any notices or requests.

Applying through MyTax Illinois is the most efficient method for most taxpayers, especially those who owe less than $15,000 and are in excellent standing. Mail or phone applications may be necessary for more complex cases to provide the full scope of your financial situation.

Payment Terms and Conditions You Need to Know

Once your tax payment plan for Illinois is approved, you must adhere to specific terms and conditions set by the Illinois Department of Revenue. Understanding these requirements helps you stay compliant and avoid penalties or default.

Monthly Payment Schedule

The payment installment plan typically includes fixed monthly payments due on the same day each month. Your first payment is usually due within 30 days of approval. Payments must continue until the full balance of taxes owed, including interest and penalties, is satisfied.

The length of the plan generally ranges from 12 to 24 months. Occasionally, a plan may extend up to 36 months, but this requires strong justification and extensive financial documentation.

Interest and Penalties

Even on a payment plan, interest continues to accrue on the remaining balance. The IL DOR sets the current interest rate and varies depending on the type and period of the tax liability. Penalties may resume if you miss a payment, but they can be suspended if you pay on time.

Direct Debit Requirements

Most payment plans require automatic withdrawals from a checking or savings account. This method is preferred because it lowers the chance of missed payments and helps ensure your plan remains in good standing with the Illinois Department of Revenue.

To set up direct debit, you must take the following steps:

  • You must provide your bank’s routing number and your account number.

  • You need to sign an authorization form that permits electronic withdrawals.

  • You must confirm that sufficient funds will be available in your account on the scheduled payment date.

Backup Payment Methods

The Illinois Department of Revenue may accept alternative payment options if direct debit is unavailable or fails. These options include the following:

  • You can make online payments through your MyTax Illinois account.

  • You may send a check or money order to the department’s designated payment center.

  • You may also make phone payments, although these may include a convenience fee.

Consequences of Non-Compliance

If you fail to follow the terms of your tax payment plan, the Illinois Department of Revenue may take several enforcement actions. These consequences can significantly increase your financial burden and make it more difficult to resolve your tax liability.

  • The department may immediately terminate your installment agreement.

  • You may be required to pay the full balance in a lump sum.

  • The department may initiate enforcement actions, such as placing bank account levies or issuing wage garnishments, to collect the unpaid debt.

By consistently making payments, ensuring your tax filings are up to date, and using a reliable payment method, you can successfully meet the terms of your installment agreement and resolve your tax liability.

Modifying or Canceling Your Plan

Life circumstances can change, and if your financial situation shifts during the term of your tax payment plan in Illinois, you may need to request a modification. The Illinois Department of Revenue does allow adjustments under certain conditions, but you must act quickly and provide appropriate documentation.

When You Can Modify a Payment Plan

You may request a change to your existing payment installment plan if you experience:

  • A reduction in income, such as job loss or reduced work hours

  • An increase in necessary living expenses, including medical costs

  • A temporary financial hardship that makes your current payments unsustainable

Acceptable modifications may include adjusting the monthly payment amount, changing the payment due date, or requesting a short-term suspension of payments. In limited cases, you may be able to extend the plan’s duration, though strong financial justification is required.

How to Request a Modification

To request changes to your existing agreement, contact the Illinois Department of Revenue as soon as you anticipate payment difficulties. You must submit updated financial information to show that your circumstances have changed. Such evidence may include:

  • Recent pay stubs or other written proof showing a change in your income

  • Updated records detailing changes in your household expenses

  • A revised financial information statement, if the Illinois Department of Revenue requires one

You must wait for formal approval before making any changes to your payment schedule. Making unauthorized changes or skipping payments without permission can lead to default and potential enforcement actions.

Canceling Your Plan

If you can pay your balance in full or settle your tax liability through another method, you may request the cancellation of your installment agreement. Be sure to contact the department to confirm any final payment amount and receive a written confirmation of your account closure.

Best Practices to Stay in Compliance

Once your tax payment plan for Illinois is in place, it is essential to follow specific practices to remain in good standing. Adhering to the terms of your agreement helps you avoid penalties, interest, and enforcement actions from the Illinois Department of Revenue.

Make Payments in Full and On Time

Each monthly payment must be submitted by the scheduled due date. To avoid default, you should pay the full agreed-upon amount. Setting calendar reminders or enrolling in automatic direct debit can help ensure that payments are made consistently and on time. You must also confirm that your account has sufficient funds for each withdrawal.

Remain Current with All New Tax Obligations

In addition to making payments on your past-due balance, you must file all current and future tax returns on time. You must also pay any new tax liabilities in full by their due dates. Throughout the plan, businesses must remain current with employment tax deposits and sales tax filings. Failure to meet these requirements can result in the termination of your agreement.

Maintain Organized and Complete Records

You should keep copies of all documents related to your tax payment plan. These include filed tax returns, payment confirmations, and written correspondence with the Illinois Department of Revenue. Having complete records allows you to track your progress and respond to any issues that may arise during the repayment period.

Communicate Promptly with the Department

You must notify the department immediately if your contact information, mailing address, or bank account changes. If you cannot make an upcoming payment, contact the department immediately. Early communication may allow you to request a modification or temporary relief and can prevent unnecessary penalties or plan cancellation.

You can successfully complete your payment plan by staying organized, remaining current with your tax obligations, and keeping open lines of communication with the department.

Alternatives to an Illinois Payment Plan

While a payment installment plan can help resolve unpaid taxes, it may not be the best option for every taxpayer. Depending on your financial condition, the amount of taxes owed, or whether you dispute the balance, the Illinois Department of Revenue offers several alternatives that may be more appropriate for your situation.

Offer in Compromise

If you are experiencing severe financial hardship and cannot realistically pay your full tax liability, you may qualify for an Offer in Compromise. This option lets you settle your tax debt for less than the full amount owed. Approval is not guaranteed, and you must provide detailed financial information to show that full payment would cause undue hardship. This offer resolves the entire balance, including penalties and interest, if accepted.

Currently Not Collectible (CNC) Status

Taxpayers who are temporarily unable to pay due to financial hardship may request a hold on collection activity. While the NC status does not eliminate the debt, it pauses enforcement actions such as wage garnishments and bank account levies. Interest and penalties continue to accrue, but you are not required to make payments until your financial condition improves. The department will periodically review your status to determine whether you can resume payments.

Penalty Abatement

If your failure to pay or file taxes on time was due to a reasonable cause—such as a medical emergency, natural disaster, or other extenuating circumstances—you may qualify for a reduction or removal of penalties. This request must be submitted separately and include documentation that explains the situation. Although it will not reduce the principal tax liability, penalty abatement can significantly lower the total amount owed.

Short-Term Extensions

You may qualify for a short-term extension if you can pay your entire balance within a few months but need additional time. These extensions typically last up to 120 days and require minimal documentation. They are often granted through the MyTax Illinois portal and do not involve a formal payment plan agreement.

Before applying for a standard payment plan, it is a good idea to explore whether any of these alternative options may offer greater relief or more effectively fit your circumstances.

Frequently Asked Questions

How long does it take to get approved for a payment plan in Illinois?

Approval times depend on the application method and complexity of your case. Applications submitted through MyTax Illinois are usually processed within a few weeks. Mailed applications may take four to six weeks, and cases requiring financial review may take longer. Submitting complete and accurate information helps avoid delays. The department may contact you for clarification or supporting documents before final approval.

What happens if I miss a payment?

Missing a payment can trigger warnings and potential cancellation of your agreement. The department may notify and allow a short window to catch up. Your plan may be terminated if multiple payments are missed, and enforcement actions like wage garnishments or bank levies could resume. To avoid these consequences, contact the department immediately if you anticipate difficulty and request a temporary adjustment or hardship review.

Do I have to set up a direct debit?

Direct debit is not required in all cases, but it is the preferred payment method. It reduces the risk of missed deadlines and increases your chance of approval, especially for larger balances. If direct debit is not an option, other methods like checks, money orders, MyTax Illinois payments, or phone payments may be accepted. Some of these alternatives may carry a convenience fee or require manual processing.

Can I pay off my plan early?

Yes, you can pay off your remaining balance at any time. There are no penalties for early repayment. Doing so may save on interest charges and reduce the duration of your compliance obligations. It is a beneficial idea to contact the Illinois Department of Revenue before submitting your final payment to confirm the exact payoff amount and receive written closure of the agreement.

Will a payment plan affect my credit score?

The installment plan is not reported to credit bureaus and generally does not impact your credit score. However, a tax lien filed before or during your payment plan may appear in public records and affect financial decisions like loan approvals. Although most credit reports no longer list tax liens, lenders may still consider them during manual reviews. Maintaining compliance helps avoid further credit complications.

Can businesses apply for payment plans?

Yes, businesses can apply for payment plans for Illinois taxes. They must be current with all employment tax deposits and sales tax filings. Business plans often require more documentation, such as Form EG-13-B, cash flow reports, and personal guarantees from owners. Business taxpayers must also remain in full compliance throughout the plan. Failure to maintain current obligations may result in plan termination and the resumption of collection activity.

What if the department denies my application?

If your application is denied, the department will usually provide a reason. You can resolve the issue and reapply or explore alternative resolution options. Common reasons for denial include missing tax returns, unrealistic payment proposals, or insufficient documentation. Sometimes, you may qualify for an offer in compromise, penalty abatement, or a short-term extension. Always address the reason for denial before submitting another request.