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Illinois Personal Information Protection Act (PIPA)

Learn the Illinois Personal Information Protection Act (815 ILCS 530): who it covers, breach notice, the 500-resident rule and effects on cross-border firms.

Last reviewed October 27, 2026 · 3 min read · General information, not legal advice

General information only, not legal advice. CPA Tax Payroll and Accounting Corp is a CPA firm, not a law firm. Laws change: confirm with the official source or a licensed attorney before you act. Read the full notice.

The Illinois Personal Information Protection Act, called PIPA (815 ILCS 530), is Illinois's law on data breaches and data security. It asks any business holding certain personal details about Illinois residents to keep reasonable security, destroy records safely and notify people after a breach. The Illinois Attorney General is the main enforcer. It is not a general privacy-rights law. This page is for owners of Illinois or foreign-owned businesses, including those whose customer or payroll data sits with vendors in Canada or India.

Slide show: PIPA in seven slides

  1. What it is

    Illinois's data breach and security law, 815 ILCS 530, in force since 2006.

  2. Who it covers

    Any entity handling nonpublic personal information, of any size. It protects Illinois residents.

  3. The rule

    Keep reasonable security, require it of recipients by contract, dispose of records safely, and give breach notice.

  4. The number

    More than 500 Illinois residents in one breach means the Attorney General gets notice too.

  5. The timing

    Residents are told in the most expedient time possible, with no fixed day count.

  6. The cost

    Disposal: up to $100 per person, $50,000 per instance. Violations also count as unlawful practices under the Consumer Fraud Act.

  7. A tip

    Tax and payroll files hold items the Act lists, so prepare a response plan early.

What does the Illinois Personal Information Protection Act cover?

QuestionAnswer
Who is coveredAny entity that handles or deals with nonpublic personal information, including corporations, retailers and universities
Personal information, type 1First name or initial plus last name with a state ID or driver's license number, account or card number, a Social Security number, or medical, health insurance or unique biometric data
Personal information, type 2A user name or email address together with a password or a security question and answer that could open an online account
EncryptionA name or item left readable still counts. Where both are encrypted or redacted, it counts only if the keys were also taken
Special regimesHIPAA entities complying with HIPAA are deemed compliant, with Attorney General notice if they must tell HHS; GLBA status can change duties (see the GLBA and HIPAA page)

What does it mean for a foreign-owned or cross-border business?

SituationWhat the law saysWhat to check
Illinois customers or staff, owner in Canada or IndiaThe Act protects Illinois residents and looks at what an entity does with the dataWhether Illinois can enforce against an entity or vendor abroad is a legal question we did not research
Vendor in Canada or India stores your dataThe security duty covers owners and storers. A storer must tell the owner immediately after a breach. A contract disclosing data must require reasonable securityThe vendor contract
Payroll and owner recordsSSNs and bank account numbers are listed itemsWho holds them (employer checklist)
Old recordsDisposal must leave records unreadable; the IRS says to keep employment tax records for at least 4 yearsDispose after retention ends (record retention)

Canadian and Indian privacy rules are outside this page. The rules and checklist page has the requirements, numbers and the Ledger-Lock-and-Letter Review. For related penalties, see the Consumer Fraud Act page.

Official sources

This page summarizes public guidance in plain language. If anything here differs from the official source, the official source controls.