Illinois sales tax bonds.
From $100.
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.
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How much does an Illinois sales tax bond cost?
2% of the bond amount, from $100. Enter your amount in the calculator for the exact price.
Three steps. 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:
Apply online
Your business details, the bond amount the state required, and the effective date — that is the application.
Issued on the spot
No credit check up to $10,000. Above $10,000, a soft pull may add a short review.
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.
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 no credit check up to $10,000. A letter of credit (Form REG-4-D) is an alternative the Department accepts.
You need this bond if you are
Claims, renewal, filing, and what sets the price.
If a claim is made
A claim comes from the party the bond protects, the obligee named on the form, when the duty the bond guarantees is not met.
The surety investigates and pays a valid claim, up to the bond amount. You then repay the surety: a surety bond is a guarantee of your performance, not insurance for you.
Renewal and term
The premium covers a one-year term from the effective date you choose.
Renew before the expiry date to keep the bond in force: the license, permit or contract it backs expects continuous coverage.
How to file it
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.
What sets the price
The premium is 2% of the bond amount, $100 minimum: the amount the obligee sets moves the price, not your business profile.
No credit check up to $10,000. Above that, the carrier may run a soft pull, which never affects your score.
Where a check runs, it decides approval; the rate is the same for everyone approved.
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 →Common questions.
Other Illinois bonds.
The same bond in nearby states.
Price and requirements checked on the carrier’s application, . Page updated .
Sales tax bond, issued today.
From $100, short application. Enter the amount the state required and file the same day.