Form 433-B: CIS for Businesses
The business version of the Collection Information Statement. Required when a corporation, partnership, or LLC owes the IRS and seeks resolution. Covers business assets, accounts receivable, inventory, equipment, income, and expenses.
Get Your Free Tax Relief Review
A specialist will review your case and outline your options — completely free.
Get Free 433-B Help
Get Your Free Tax Relief Review
A specialist will review your case and outline your options — completely free.
What Is Form 433-B?
IRS Form 433-B is the Collection Information Statement specifically designed for business entities — corporations, S-corporations, partnerships, and multi-member LLCs. When a business owes payroll taxes (Form 941), corporate income taxes, or other business tax liabilities and cannot pay in full, Form 433-B is the financial disclosure required for any resolution program. The form captures the business's complete financial picture: assets (cash, accounts receivable, inventory, equipment, real estate, vehicles), liabilities (loans, lines of credit, trade payables), income (revenue by source), and operating expenses.
Business tax resolution is fundamentally different from individual resolution. The IRS evaluates business cases through a different lens: can the business continue operating while paying the tax debt? If the business has assets that can be liquidated without destroying the going concern (excess equipment, idle real estate), the IRS expects those assets to be sold. If the business is losing money, the IRS may determine the business is not viable and move to collect from the owners personally (through Trust Fund Recovery Penalty for payroll taxes) or seize business assets directly. Form 433-B gives the IRS the data it needs to make these determinations.
433-A vs. 433-B — Which Form for Your Business?
| Business Type | Required Form | Notes |
|---|---|---|
| Sole Proprietor / Schedule C | Form 433-A | Business finances reported on individual form — no separate business entity |
| Single-Member LLC (disregarded) | Form 433-A | Treated as sole proprietorship for IRS purposes |
| C-Corporation | Form 433-B | Separate legal entity — files its own 433-B |
| S-Corporation | Form 433-B | Business files 433-B; shareholders report K-1 income on personal 433-A |
| Partnership / Multi-Member LLC | Form 433-B | Business files 433-B; partners/members report K-1 on personal 433-A |
| Non-Profit Organization | Form 433-B | Special rules apply for tax-exempt entities |
Business Tax Resolution Starts with 433-B
We prepare business financial disclosures, negotiate with IRS Revenue Officers, and protect your business assets. Free business tax consultation.
