If your business partner emptied the company bank account, the first 48 hours matter more than anything you do later. Call the bank today and freeze the accounts, file a police report, and preserve every document that touches the money. Those three moves protect your ability to recover the funds through civil claims, criminal restitution, or both. Everything else — lawsuits, removal from the business, tax deductions — builds on that foundation.
Freeze the Accounts Today
Call your bank the moment you discover the withdrawals. Ask to freeze all business accounts and lines of credit so no additional money can leave. Be specific about what you are reporting: unauthorized transactions by a person who had prior signatory authority. Get a case number and the name of the representative handling the file.
Speed matters here for a reason most business owners do not know. Business accounts do not get the same federal protections as personal consumer accounts. Under the Uniform Commercial Code, which governs commercial banking in every state, you have a duty to review your statements with “reasonable promptness” and report unauthorized transactions quickly.1Legal Information Institute. UCC 4-406 Customer’s Duty to Discover and Report Unauthorized Signature or Alteration If the same person makes multiple unauthorized withdrawals and you fail to report the first one within 30 days of receiving your statement, you can lose the right to challenge every transaction that followed. There is also a hard one-year cutoff: any unauthorized transaction you fail to report within a year of the statement becoming available is gone for good.
While the bank processes your request, lock down everything else your partner could reach. Change passwords on email, accounting software, payroll systems, and cloud storage that holds financial records. Cancel or reduce limits on company credit cards. If your partner has keys to the office, change the locks. The point is to draw a clean line between what already happened and what you can still prevent.
File a Police Report
Do this even if you are not sure you want to press charges. A police report creates an official record that your partner took the money without authorization, and you will need that record later for tax deductions, civil litigation, and any insurance claim you decide to test.
Bring your bank statements showing the unauthorized withdrawals, any partnership agreement that limits your partner’s withdrawal authority, and communications documenting the theft. Depending on the facts and your state’s criminal code, the conduct may be classified as embezzlement, theft, or fraud. Large amounts or interstate transfers can also draw federal charges.
Filing a criminal report does not prevent you from suing at the same time. The two tracks run in parallel. The criminal case can produce a restitution order requiring your partner to repay you as a condition of sentencing. A federal restitution order automatically creates a lien against the offender’s property, and you can obtain an abstract of judgment to enforce collection with rights similar to a civil judgment creditor.2U.S. Department of Justice. Restitution Process Criminal restitution is limited to provable out-of-pocket losses, though, so it will not cover things like lost business opportunities.
Preserve Every Piece of Evidence
Delete nothing. Emails, text messages, voicemails, Slack messages, handwritten notes, receipts. A text from your partner saying “I’ll pay it back” or “I needed it for something personal” is an admission you want in front of a judge.
The most important document is your partnership agreement or, for an LLC, your operating agreement. That document defines each partner’s authority over finances and spells out what happens when someone violates the terms.3U.S. Small Business Administration. Basic Information About Operating Agreements If your agreement requires both partners to approve withdrawals above a certain amount, your partner clearly overstepped. If there is no written agreement, state default partnership rules apply, and those defaults generally require partners to act in the partnership’s interest rather than their own.
Get certified copies of all bank statements covering at least the past 12 months. You want to trace not just the withdrawal that tipped you off, but any pattern of smaller transactions you may have missed. If the amounts are substantial or the money trail is tangled, a forensic accountant is worth the cost. They specialize in tracing stolen funds through bank accounts, shell companies, and personal purchases, and their analysis holds up as evidence in court.
Civil Claims Available to You
When a partner takes business funds for personal use, several distinct legal claims open up. Your attorney will likely pursue more than one, because each targets a different wrong and carries different remedies.
Breach of Fiduciary Duty
Every business partner owes the other partners a duty of loyalty. Under the Revised Uniform Partnership Act, which forms the basis of partnership law in most states, a partner must account for any profit or benefit they take from partnership property or business opportunities. Using company funds to pay personal credit card bills or fund a vacation is the textbook violation. The duty of loyalty cannot be fully waived in a partnership agreement.
Breach of Contract
Your partnership agreement is a binding contract. If it limits withdrawal authority, requires joint signatures on checks above a threshold, or restricts funds to business purposes, draining the account violates those terms. A handshake agreement can still be enforceable, though the specifics are harder to prove without something in writing.
Conversion
Conversion is the civil counterpart to theft. It applies when someone takes control of property that belongs to someone else and treats it as their own. The partnership’s bank balance is partnership property. When your partner moved that money into a personal account or spent it on personal expenses, they converted partnership property. You need to show you had a right to the funds, the partner intentionally took them, and you suffered a loss.
Fraud
If your partner actively lied about where the money was going, fabricated invoices to justify the withdrawals, or concealed the transactions in the bookkeeping, fraud is on the table. Fraud requires intentional deception, not just bad judgment or sloppy record-keeping. The distinction matters because fraud can unlock punitive damages in many states, which go beyond just replacing what was stolen.
How to Actually Recover the Money
Recovery usually moves from cheapest and fastest to most expensive and thorough. Where you start depends on how much money is missing and how cooperative your partner is likely to be.
Demand Letter
An attorney sends a formal letter spelling out what your partner took, the claims you hold, and a deadline for returning the funds. This is the least expensive option, and it works more often than people expect. The letter signals that you have counsel, evidence, and the will to escalate. Partners who acted impulsively rather than maliciously often negotiate a repayment plan at this stage.
Mediation
If the demand letter does not resolve things, a neutral mediator can help both sides reach a settlement outside of court. Mediation is faster and cheaper than litigation, and the agreements are binding once signed. It works best when the partner can repay but disputes the amount or wants to negotiate the terms of their departure from the business at the same time.
Emergency Court Orders
If you believe your partner is moving money offshore, transferring assets to family, or otherwise putting the stolen funds beyond reach, you can ask a court for a prejudgment attachment or temporary restraining order. These emergency measures freeze the partner’s personal assets before you have a final judgment. To get one, you generally need to show a strong likelihood of winning your case, a real risk that the partner will hide or dissipate assets, and that a later money judgment would be useless if the assets are gone.4U.S. Marshals Service. Writ of Attachment Courts may require you to post a bond to protect the partner if the freeze turns out to be unjustified.
Civil Lawsuit
Filing suit is the most formal recovery path. You ask a court to enter a judgment ordering your partner to repay the stolen funds, potentially with interest and additional damages. Litigation is expensive and slow, but it gives you tools no other process offers: the power to subpoena bank records through discovery, the ability to compel testimony under oath, and an enforceable judgment at the end. For smaller amounts, small claims court may be an option, with maximum limits varying by state from a few thousand dollars to $25,000.
Claim the Theft Loss on Your Taxes
Money stolen from your business may be deductible as a theft loss. Under federal tax law, losses from theft in a trade or business are deductible in the year you discover the loss.5Office of the Law Revision Counsel. 26 USC 165 – Losses Two conditions apply: the conduct must qualify as theft under your state’s criminal law, and you must have no reasonable prospect of recovering the full amount.6Internal Revenue Service. Topic No. 515, Casualty, Disaster, and Theft Losses
For cash, the loss amount is simply the dollar amount taken. Reduce it by any insurance reimbursement or other recovery you receive or reasonably expect to receive. If you recover funds through a civil judgment or restitution order later, you may need to report that recovery as income in the year you receive it.
Business theft losses go on Section B of IRS Form 4684. This is where the police report earns its keep: the IRS expects documentation that a theft actually occurred under state law, and the report is the most straightforward proof. Unlike personal theft losses, business theft losses were not restricted by the Tax Cuts and Jobs Act, so the deduction has been continuously available.7Congress.gov. Expiring Provisions in the Tax Cuts and Jobs Act Talk to your accountant about timing — the deduction goes in the year of discovery, not necessarily the year the theft happened.
Insurance Probably Will Not Help
Commercial crime insurance policies typically exclude theft committed by business owners or partners. Fidelity bonds, which cover employee dishonesty, similarly tend to exclude partners and co-owners. Check your policy to be sure, but do not count on an insurance payout.
Removing the Partner from the Business
Recovery and removal are separate problems. Even if you get every dollar back, you still need to sever the business relationship with someone who betrayed your trust.
When You Have a Written Agreement
Most well-drafted partnership or operating agreements include provisions for involuntary withdrawal or expulsion, often triggered by fraud, felony conviction, or material breach. Follow those procedures exactly. The notice requirements, voting thresholds, and timelines all matter, and cutting corners can expose you to a counterclaim from the partner you are trying to remove. The agreement should also specify how the departing partner’s ownership interest is valued and bought out, potentially with offsets for the amount they stole.
When You Do Not Have a Written Agreement
Without a written agreement, state partnership law fills the blanks. Most states have adopted some version of the Revised Uniform Partnership Act, which allows a court to expel a partner who engaged in wrongful conduct materially harming the business, persistently breached their duties, or whose behavior makes it impractical to continue in business together. You or the partnership would file a court application requesting the partner’s dissociation.
If dissociation is not available or the relationship has broken down completely, you can ask a court for judicial dissolution. This is the last-resort option: the court oversees winding down the business, paying debts, and distributing what remains. Dissolution makes sense in a two-person operation where continuing without the offending partner is not realistic. It does not make sense when the business has real value worth preserving — push for dissociation and a buyout instead.
Watch the Statute of Limitations
Every legal claim has a deadline. For breach of fiduciary duty, conversion, and fraud, those windows typically range from two to six years depending on your state and the claim. The clock usually starts when you discover the theft or when you reasonably should have discovered it, not when the theft occurred. That discovery rule offers some protection if your partner was hiding the transactions, but it is not unlimited.
Do not assume you have time to think it over. The most valuable remedies, like emergency asset freezes, are only available early in the process when the threat of dissipation is immediate. Waiting even a few weeks can make it harder to convince a court that emergency relief is justified. Consult a business litigation attorney as soon as you confirm the money is missing.