Internal Revenue Service (IRS) · United States

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Form 433-B: Collection Information Statement for Businesses

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Quick answer

IRS Form 433-B, Collection Information Statement for Businesses, is the 6-page financial disclosure partnerships, corporations, and LLCs submit to the IRS to negotiate an installment agreement, request Currently Not Collectible status, or resolve unpaid payroll and corporate tax debt. Open Form 433-B in JustFill to complete all 6 pages of assets, liabilities, and monthly cash flow online.

Form
Form 433-B
Issued by
Internal Revenue Service (IRS)
Country
United States
Free allowance
First clean download (up to 15 pages, filled by hand)
Official edition
Rev. February 2019 (6 pages; Catalog No. 16649P)
1-Click Multi-PDF B2B Form Packet (Pro)Enter shared fields once → Generate 2–3 PDFs together

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1099 Contractor & Vendor Packet (W-9 + 1099-NEC)Vendor & AP · 2 Forms

Enter contractor and payer details once to fill the W-9 and the 1099-NEC copy for the recipient.

Shared fields: Contractor Name, Address, TIN, Payer Details, Box 1a Compensation

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What is Form 433-B?

Form 433-B (Collection Information Statement for Businesses) is the comprehensive 6-page financial statement that an IRS Revenue Officer or the IRS Automated Collection System (ACS) requires from an operating business — a C corporation, S corporation, partnership, or multi-member/employer LLC — that owes delinquent federal taxes (most commonly unpaid Form 941 payroll taxes or corporate income taxes) and cannot pay the balance in full immediately. Across its 6 pages, Form 433-B requires a complete inventory of the business's officers, partners, or LLC members, bank accounts, payment processors, accounts receivable, real estate, vehicles, machinery, intangible assets, business liabilities, and a 3- to 12-month gross monthly income and expense cash-flow statement so the IRS can determine the business's monthly ability to pay under an Installment Agreement or Currently Not Collectible (CNC) hardship determination. Note: businesses submitting a formal Offer in Compromise on Form 656 use the companion Form 433-B (OIC) booklet, whereas sole proprietors use Form 433-A. Open the 6-page IRS Form 433-B PDF in JustFill to fill every schedule cleanly in your browser.

Download the Form 433-B form PDF — free

The official 6-page IRS Form 433-B PDF (Rev. February 2019) is free to download in the public domain at irs.gov/forms-pubs/about-form-433-b. Upload the 6-page Form 433-B PDF in JustFill to complete every asset table, accounts receivable schedule, and monthly cash-flow line online and export a clean PDF.

Who fills out Form 433-B?

  • Corporations, S corporations, partnerships, and LLCs negotiating an IRS Business Installment Agreement for unpaid Form 941 payroll taxes or Form 1120 taxes
  • Operating businesses working with an assigned IRS Revenue Officer to prevent a bank levy, accounts-receivable levy, or federal tax lien enforcement
  • Corporate officers and managing members defending a Trust Fund Recovery Penalty (IRC § 6672) investigation alongside personal Form 433-A disclosures
  • Tax attorneys, CPAs, and Enrolled Agents (representing the business under Form 2848) preparing 6-page Form 433-B financial packages

Field-by-field breakdown

What each section of Form 433-B asks for. JustFill’s AI will detect these fields automatically when you upload the PDF — review the breakdown below so you know what to enter.

Section 1 — Business Information (Page 1, Items 1–10)

Business legal name, DBA/trade name, street and mailing address, county, EIN, entity type (Partnership, Corporation, S-Corp, LLC), date established, website, merchant card processor details, and every partner, officer, LLC member, or major shareholder (with title, masked/full SSN, ownership percentage, and annual salary/draws).

Section 2 — Business Personnel & Other Financial Information (Page 2, Items 11–16)

Total number of employees, gross monthly payroll, payroll frequency, whether the business uses a third-party payroll service or PEO, pending lawsuits, bankruptcies, IRS litigation, related-party transfers over $10,000, and lines of credit.

Section 3 — Business Asset and Liability Information: Cash, Investments & Accounts/Notes Receivable (Pages 2–3, Items 17–20)

All business checking, savings, money market, and online/merchant accounts (Item 17), investment accounts (Item 18), available credit lines (Item 19), and a detailed aging schedule of Accounts and Notes Receivable (0–30, 31–60, 61–90, and 90+ days past due) with customer contact information (Item 20).

Section 4 — Real Estate, Vehicles, Equipment & Intangible Assets (Pages 4–5, Items 21–24)

Real property owned by the business, leased/financed vehicles, business machinery, equipment, inventory, and intangible assets showing Current Fair Market Value, Quick Sale Value (typically 80% of FMV), loan balance, lender info, and net realizable equity.

Section 5 — Monthly Income and Expense Statement for Business (Pages 5–6, Items 25–45)

Actual gross monthly business receipts (cash/credit sales, rental income, other income) over the selected accounting period (cash or accrual) less actual monthly operating expenses (materials purchased, inventory, gross wages, rent, supplies, utilities, vehicle expenses, insurance, current-period taxes, and secured debt payments) to compute Net Monthly Business Income.

Certification, Signatures & Required AttachmentsChecklist (Page 6)

Signatures under penalties of perjury of an authorized corporate officer, partner, or LLC member, plus the checklist of mandatory attachments (last 3 months of bank statements, profit and loss statement, current balance sheet, and current payroll tax deposit receipts).

Common mistakes to avoid

  • 1Submitting Form 433-B for a business that is behind on current-quarter Form 941 federal payroll tax deposits — the IRS will not approve a business installment agreement unless the business proves it is in full compliance with current EFTPS tax deposits.
  • 2Leaving Accounts Receivable (Item 20) blank or writing "See Attached" without providing customer names, addresses, and invoice balances when the business operates on invoicing terms.
  • 3Confusing standard Form 433-B (used for Revenue Officer collection cases and installment agreements) with Form 433-B (OIC) (required specifically when submitting a business Offer in Compromise with Form 656).
  • 4Reporting monthly expenses in Section 5 that do not reconcile with the last 3 to 6 months of business bank statements attached to the package.

Form 433-B example — what a filled-out form looks like

An HVAC mechanical contracting LLC in Columbus, Ohio that fell behind on two quarters of Form 941 payroll taxes completes the 6-page Form 433-B with its CPA to propose a $2,800/month business installment agreement to the assigned IRS Revenue Officer. All names and numbers are fictional.

Section 1, Items 1–10 — Business Identity, Entity Type & Managing Member

Sample Buckeye Mechanical Services LLC · EIN: 98-•••5190 · 1840 Sample Industrial Pkwy, Columbus, OH 43228 · Entity: ☑ LLC (Taxed as S-Corp) · Member: Thomas A. Sample, Managing Member (100% owner, SSN •••-••-4108)

Identifies the operating business entity, EIN, and responsible officer/member.

Section 3, Items 17 & 20 — Business Bank Accounts & Accounts Receivable

Item 17: Sample First National Bank Operating Checking (Acct ••••3910): $18,400; Payroll Checking (Acct ••••3928): $6,200 · Item 20 Accounts Receivable (0–30 days): $34,500 across 3 commercial contracts

Discloses current operating liquidity and short-term collectible commercial receivables.

Section 4, Items 22–23 — Business Vehicles & Equipment Equity

3 Service Vans (FMV $65,000 × 80% QSV = $52,000 − Loan Balance $49,200 = Net Equity $2,800) · HVAC Tools & Diagnostic Equipment (FMV $22,000 × 80% QSV = $17,600, Loan $0)

Calculates Net Realizable Equity at 80% Quick Sale Value less secured equipment encumbrances.

Section 5 & Page 6 — Monthly Cash Flow & Authorized Signature

Accounting Method: ☑ Cash · Period: 07/01/2026–09/30/2026 · Item 32 Total Monthly Income: $58,400 − Item 44 Total Monthly Expenses: $55,600 = Item 45 Net Monthly Income: $2,800 · Signed by Thomas A. Sample on 10/23/2026

Establishes $2,800/month in net disposable business cash flow to fund the proposed installment agreement.

These values are made up. They are here to show what belongs on each line, not to be copied — every name, number, and address on your own Form 433-B has to be your own.

Where to send Form 433-B — fax numbers and mailing addresses

Form 433-B is submitted directly to the IRS Revenue Officer assigned to your business or to the IRS Automated Collection System (ACS) unit listed on your collection notice (such as Notice CP504B or Letter 1058).

Assigned IRS Field Revenue Officer or ACS Business Collection Unit

Use this if the address is in: Businesses responding to an IRS Revenue Officer request, Letter 1058, LT11, or Notice CP504B

Fax
855-821-0094
Mail to
Internal Revenue Service Attn: Automated Collection System (ACS) — Business Support P.O. Box 219236 Kansas City, MO 64121-9236

IRS Brookhaven COIC Site (When Paired with a Business Offer in Compromise)

Use this if the address is in: Businesses located in eastern states submitting financial disclosures with an Offer in Compromise

Mail to
Internal Revenue Service Brookhaven Internal Revenue Service — COIC Unit P.O. Box 9008 Stop 680 Holtsville, NY 11742-9008

Always check the upper-right corner of your latest IRS notice or your Revenue Officer's Form 9297 (Summary of Taxpayer Contact) for the exact direct fax number or local field office mailing address.

Checked against the official Internal Revenue Service (IRS) instructions on 2026-10-23. Destinations change — confirm on the Internal Revenue Service (IRS) page before you send anything.

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Frequently asked questions

Form 433-A (6 pages) is the detailed Collection Information Statement for Wage Earners and Self-Employed Individuals (including sole proprietors). Form 433-B (6 pages) is the detailed Collection Information Statement for Businesses (partnerships, C corporations, S corporations, and LLCs). Form 433-F (2 pages) is a shorter summary worksheet used by the IRS Automated Collection System (ACS) for simpler installment agreements.
Often yes. When a business owes unpaid Form 941 payroll taxes, the assigned IRS Revenue Officer typically requests Form 433-B from the business entity to evaluate a business installment agreement and also conducts a Trust Fund Recovery Penalty (IRC Section 6672) interview (Form 4180) with responsible officers, who may be asked to submit a personal Form 433-A.
You should attach the last 3 to 6 months of complete bank statements for every business checking, savings, and merchant processor account, a year-to-date Profit and Loss statement and Balance Sheet, statements for all business loans, mortgages, and equipment leases, proof of current-quarter EFTPS federal tax deposits, and a copy of the most recently filed Form 1120, 1120-S, or 1065.
In Section 4 of Form 433-B, the IRS generally calculates the Quick Sale Value (QSV) of business real estate, vehicles, and equipment at 80% of current Fair Market Value (FMV), and then subtracts any verified senior secured loan balance to determine Net Realizable Equity.

Official source: Form 433-B on Internal Revenue Service (IRS)’s website

Edition checked: Rev. February 2019 (6 pages; Catalog No. 16649P). Verified against the official source on · Verified in our Government Forms Fillability Study.

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