IL sales tax bonds.
From $100. Enter your amount.

The financial-responsibility bond the Illinois Department of Revenue can require before issuing a sales-tax certificate of registration — filed on Form REG-4-A. The amount is set by the Department, generally tied to your tax liability. The premium is 2% of the bond amount, $100 minimum — priced by the bond amount, not a credit tier. The application collects no credit information.

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Required under the Retailers' Occupation Tax Act (35 ILCS 120) before the Department issues your registration

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Amount set by the Department — generally tied to your monthly tax liability

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2% of the bond amount, $100 minimum — enter the required amount and see your exact price at application

2% of amount$100 minimumInstantapproval for mostNo SSNin application

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How it works

Apply to filed in one sitting.

No underwriting queue for the standard sales tax bond — enter your amount, pay, and file with the Department of Revenue. Here is the whole thing:

TODAY · ONLINE

Apply online

Your business details, the bond amount the state required, and the effective date — that is the entire application.

INSTANTLY

Issued on the spot

No credit section and no waiting — most bonds issue as soon as you pay. Larger amounts may get a quick review.

SAME DAY

File with the Department of Revenue

Submit the executed bond on Form REG-4-A so the Department can issue your certificate of registration. Wet-ink originals mailed whenever the state insists.

About this bond

What it is and who needs it.

What the sales tax bond actually covers

Illinois collects sales tax through the Retailers' Occupation Tax Act (35 ILCS 120), administered by the Department of Revenue. Before issuing a certificate of registration, the Department can require a retailer to post a financial-responsibility bond guaranteeing the tax it will collect and remit.

The bond is filed on Form REG-4-A, and the amount is set by the Department — generally tied to your expected monthly tax liability. A business will not be issued a certificate of registration, and cannot legally operate, until the Department receives the bond.

The bond stands behind the sales tax you collect or owe — if you fail to remit, the State can recover against it, and if the surety pays, you repay the surety. We issue the amount the Department set; premiums start from $100, and the application collects no credit information. A letter of credit (Form REG-4-D) is an alternative the Department accepts.

Retailers' Occupation Tax Act (35 ILCS 120; Form REG-4-A)Under the Illinois Retailers' Occupation Tax Act (35 ILCS 120), the Department of Revenue may require a retailer to post a financial-responsibility bond (Form REG-4-A) as a condition of issuing a certificate of registration; the amount is set by the Department, generally based on the retailer's expected tax liability. A financial-institution irrevocable letter of credit (Form REG-4-D) is an accepted alternative. Confirm the required amount on your Department of Revenue notice.

You need this bond if you are

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A new retailer the Department of Revenue wants bonded before issuing your registration

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Reinstating registration after a delinquency triggered a bond requirement

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A higher-risk or out-of-state retailer the Department conditions on a financial guarantee

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Replacing a letter of credit with a surety bond to free up bank collateral

One application, issued on the spot.

Submit the application with the bond amount the Department of Revenue set — the executed bond is generated instantly, ready to file on Form REG-4-A.

Start the application →

FAQ

Common questions.

How much is the Illinois sales tax bond?The premium is 2% of the bond amount, $100 minimum — priced by the bond amount, not a credit tier. The amount itself is set by the Department of Revenue, generally tied to your expected monthly sales-tax liability. Enter the figure on your notice to see your exact price at the application.

Why does the Department require it?It guarantees the sales tax you collect and remit. Under the Retailers' Occupation Tax Act (35 ILCS 120), the Department can require the bond before issuing your certificate of registration — and a business cannot legally operate until the Department has the bond.

Is there a credit check?The application collects no credit information for this bond. Larger bond amounts may get a quick soft-pull review, which never affects your credit score.

Can I use a letter of credit instead?Yes — the Department accepts a financial-institution irrevocable letter of credit on Form REG-4-D. A surety bond (Form REG-4-A) is usually cheaper, since you pay a premium starting from $100 rather than tying up the full amount in bank collateral.

Where do I file it?With the Illinois Department of Revenue, on Form REG-4-A, as part of your registration. We issue the executed bond ready to submit.

Related bonds

Other Illinois bonds.

Sales tax bond, issued today.

From $100, short application. Enter the amount the state required and file the same day.

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