# How a legal retainer is drawn down and accounted for A detailed walkthrough of how legal retainers are structured, drawn down against earned fees, reconciled against trust accounts, and settled across multiple parties — with the mechanics every attorney and legal professional needs to know. --- A retainer is one of the most misunderstood financial instruments in professional services. Clients sign the engagement letter, write the check, and then watch their balance disappear — sometimes without a clear picture of what happened and why. Attorneys, for their part, manage a multi-layered accounting system that must satisfy bar rules, fiduciary duties, and revenue recognition standards all at once. Getting any one of those layers wrong can mean disciplinary proceedings, refund obligations, or worse. This article explains exactly how a legal retainer works: what kind it is, where the money goes when it arrives, how it gets drawn down as work is performed, how the accounts get reconciled, and what happens at the end of an engagement when multiple parties may be owed a share of the proceeds. It is written for legal professionals — attorneys, paralegals, legal administrators, closing attorneys, and settlement agents — who live inside these mechanics every billing cycle.
$12,300still the client's money after a $7,700 draw-down on a $20,000 retainer
3 figuresmust all match in a three-way reconciliation of the trust account
5 yearsABA-recommended retention of trust records after representation ends

From the article's worked draw-down example, the three-way reconciliation rule and the ABA record-retention recommendation.

## The three main retainer structures and why the distinction matters Not all retainers are built the same. Retainers come in three common varieties: general retainers that compensate the lawyer for being available to the client, security retainers that act as deposits for future fees, and advance fee retainers applied to specific tasks. Each triggers different accounting treatment from day one, and confusing them creates real compliance exposure. **The general retainer** is perhaps the simplest to account for. It is a fee to ensure the attorney's availability over a specified period and is not for any specific service — it is usually non-refundable. Because it is earned upon receipt, it can flow directly to the firm's operating account. It never touches the trust account. This is the exception, not the rule. **The advance fee retainer** is what most business clients and litigants encounter. It is a prepayment for future legal services, and as the attorney renders services, they draw down from this amount. Because the work has not yet been performed, the money is not yet the attorney's income. It belongs to the client until earned. Accordingly, it must go into a segregated trust account and stay there until the attorney bills against it. **The security or special retainer** operates similarly to the advance fee retainer but functions more like a deposit held against future invoices. Special or security retainers are held in trust and used as a security against future invoices. The draw-down mechanics are the same, but the original intent — securing the attorney's commitment rather than pre-purchasing a block of time — affects how the retainer agreement is drafted and what triggers replenishment. There is also a fourth variant worth naming: **the evergreen retainer**. An evergreen retainer is a law firm billing arrangement in which the client pays a sum upfront, the attorney invoices against that sum, and the client tops off the funds whenever the balance reaches a predetermined minimum. This is common in long-running matters — commercial litigation, regulatory work, complex real estate transactions — where a single upfront deposit would either be too large to be practical or too small to last. Evergreen retainers are best suited for long-term or complex legal matters such as litigation, divorce, or probate, where ongoing work and evolving costs make a single upfront retainer impractical. Understanding which retainer type governs the engagement is the starting point for every accounting decision that follows. ## Where the money goes on day one: the trust account When a client hands over an advance fee retainer — say, $15,000 USD (approximately $23,000 AUD) — the instinct of a non-specialist bookkeeper might be to record it as revenue. That instinct is exactly wrong, and acting on it is one of the most common violations that triggers bar discipline. The single most important thing to understand about a retainer is that the money does not become the lawyer's property the moment it is handed over. Under ABA Model Rule 1.15(c), a lawyer must deposit legal fees paid in advance into a client trust account and may withdraw from that account only as fees are earned or expenses incurred. In the United States, this segregated account is almost always an IOLTA account. It is a deposit held in a client trust account — commonly called an IOLTA account (Interest on Lawyer Trust Accounts) — from which the attorney draws fees as work is performed and billed. The interest generated on the pooled balance does not belong to the attorney or the client. Attorneys are also prohibited from benefiting from any interest generated in the account; instead, that interest is directed to state-run programs that fund legal aid and access-to-justice initiatives. The accounting treatment on the firm's books at this stage is a liability entry, not revenue. Retainers are not immediate income: until the retainer is earned by rendering services, it is not considered the firm's income. It becomes taxable only when moved from the trust to the operating account. This is an important distinction for any law firm running accrual-basis books and for the firm's tax advisors. A separate client ledger must be maintained for each matter. Each ledger must show the balance and all transactions. Keeping track of individual matter balances can also help avoid overdrafts. This is not optional. Bar auditors go through this exact process. The most common finding is not a missing bank statement — the bank statements exist. What is missing is the individual client ledger documentation. That is where the gap usually lives. ## The draw-down cycle: from trust to operating account Once the retainer is deposited and the client ledger is open, the billing cycle drives the draw-down. The sequence is precise and non-negotiable.
The draw-down cycleFive steps, driven by the billing cycle
  1. The attorney performs workTime is recorded — typically in six-minute increments — along with any disbursements made on the client's behalf. The invoice shows itemized entries for billable time spent on the client's matter to 1/10th of an hour and expenses paid on the client's behalf. Expenses could include filing fees, overnight mail services, legal research costs, and third-party professional services authorized by the client.
  2. The invoice is generated and presentedThe client receives a billing statement itemizing what has been performed and the resulting amount. Clients are provided with detailed statements showing how funds are used and the remaining balance.
  3. Earned fees are transferredOnce the invoice is approved, the firm draws down the retainer. When the attorney invoices for completed work, they transfer the earned fees from the trust account to their operating account and notify the client of the draw-down. This transfer is the moment of revenue recognition on the firm's books. Not when the retainer was received. Not when the work was performed. When the earned portion moves from trust to operating.
  4. The client ledger is updatedEvery transaction — the initial deposit, every draw-down, every replenishment — appears in the client's individual sub-ledger. The running balance is the trust balance available to fund future invoices.
  5. Replenishment, if applicableOn an evergreen structure, once the balance falls below the agreed threshold, the client is invoiced for a top-up. When the lawyer bills for fees earned, the trust account pays the invoice. The payment amount is then transferred out of the trust account and into the firm's operating account. This cycle diminishes the trust account balance over time. When the trust account balance dips to an agreed-upon minimum, the lawyer asks the client to replenish the funds.
A concrete example of the transfer in step 3: a firm holds a $20,000 USD ($31,000 AUD) retainer for a commercial contract matter. In month one, 22 hours are billed at $350 per hour — a total of $7,700 USD. Attorneys may only withdraw money once it has been earned. For example, if you receive a $12,000 retainer and bill 2 hours at $100/hour, you can move $200 to your business account, while the remaining $11,800 must stay in the IOLTA. Scaling that logic: after the $7,700 draw-down, $12,300 remains in the trust account. That $12,300 is still the client's money. The firm cannot touch it until the next billing cycle produces another approved invoice. Evergreen retainers protect law firms from client non-payment and support long-term financial stability. Because the firm always holds funds in trust before executing work, the collection realization rate is significantly higher than when billing in arrears, where invoices can sit unpaid for months or end up written off entirely. ## Disputed fees: a specific draw-down scenario Not every invoice clears without objection. When a client disputes a portion of a bill, the accounting treatment becomes more nuanced. Consider the scenario: a firm draws an invoice for $4,500 USD from a retainer, but the client disputes $1,200 of it, arguing that certain research hours were excessive. If the client pays a $5,000 retainer and the firm bills $3,000 at the end of the month and the client believes they only owe $2,000, the firm would immediately withdraw the undisputed $2,000 and leave the other $1,000 in the account until the two parties conclude the billing dispute. This means the firm may not transfer the contested $1,200 to its operating account, even if it is confident the charges are proper. The trust account acts as the holding mechanism for contested amounts, insulating both the client and the firm while the dispute is resolved. This is one of the structural functions of the trust account that practitioners sometimes overlook until they are in the middle of a billing disagreement. ## The reconciliation obligation: three-way reconciliation explained The trust account does not run on autopilot. Regular reconciliation is not a best practice — it is a mandate. State bar rules governing client trust accounts — often based on ABA Model Rule 1.15 — require regular reconciliation. Many states explicitly mandate monthly three-way reconciliation, documented and reviewed by an attorney. Most state bars require trust account reconciliation every 30 days. The term "three-way reconciliation" describes a specific matching process. Three-way reconciliation has three numbers that must all match: the adjusted bank balance, the client ledger total from individual sub-ledgers, and the trust account balance in the accounting system. If any one of those three figures diverges — even by a small amount — the account is out of compliance and the firm must investigate immediately. In a three-way reconciliation of the trust account, all the individual client ledger accounts — plus any excess funds earmarked for bank service charges — are totaled and compared with the total cash balance on the firm's books. This three-way reconciliation ensures that the law firm or the bank did not make any mistakes with respect to the transactions recorded in the trust account. For a proper accounting of all the funds, a monthly trial balance should be constructed and at least quarterly three-way reconciliations should be performed, with the recommendation that the three-way reconciliation is also monthly. Record-keeping obligations extend beyond the engagement itself. Whether electronic or paper, the trust account records must be retained for a defined period of time. The ABA recommends a period of five years after the termination of representation of the client, though the state where the office is located determines the applicable retention period. The consequences of mismanaging these accounts are not theoretical. Consequences for trust account violations range from private reprimand for minor bookkeeping errors with no client harm, to disbarment for conversion or repeated violations. Many state bars impose interim suspension during an investigation of alleged conversion, meaning the attorney cannot practice while the matter is pending. ## When the engagement involves multiple payees: disbursement at the close A retainer-funded matter does not always end with a simple balance refund. In many practice areas — personal injury, commercial real estate, M&A, structured finance — the close of the matter involves a disbursement waterfall: fees to the handling attorney, amounts owed to co-counsel, referral fees, case costs, lien repayments, and the net remainder to the client. In a contingency fee matter, for instance, the settlement proceeds arrive into the trust account as a lump sum. From that single incoming payment, the attorney must then allocate and disburse to every party with a valid claim. The attorney applies the contingency fee percentage to the total settlement, subtracts the case costs, subtracts each verified lien amount, and what remains is the client's net recovery. Each computation should be documented in the settlement statement. The order of disbursement matters both legally and practically. Before any funds are disbursed, the client must review and sign the settlement statement. Most bars demand written client authorization before the attorney can disburse funds. Then come the lien holders. Then co-counsel and referring attorneys. Then the client. Referring attorneys should be paid via ACH or wire with a copy of the referral fee documentation attached. Every payment should be made at the same time or in a predetermined order, rather than sporadically across several days. The "same time" requirement is significant. When disbursements are scattered over multiple days, trust account balances can become temporarily ambiguous — the bank statement shows the full sum, the ledger shows partial drawdowns, and the reconciliation fails. Releasing funds from trust before a check clears, or disbursing funds based on a wire that has not settled, creates a situation where the account may be overdrawn if the deposit reverses. Wait for funds to clear before disbursing. This is the moment in a matter's lifecycle where the mechanical complexity peaks. Multiple parties — client, co-counsel, referral attorney, lienholders, the firm itself — are entitled to simultaneous or near-simultaneous payment from a single pool of funds. The settlement statement specifies each share. Execution of that statement in the traditional banking system means separate wires, separate ACH transfers, separate paper checks — each issued at a different moment, each subject to its own clearing timeline, each creating a period of uncertainty before all parties confirm receipt. ## From retainer draw-down to final settlement: the payment certainty problem The accounting discipline described above — segregated trust, per-matter ledgers, three-way reconciliation, documented disbursement — exists precisely because the legal profession has recognized for a century that money in motion creates risk. A retainer deposited is not a retainer earned. An invoice sent is not an invoice paid. A settlement check issued is not a settlement check cleared. Each of those gaps — between event and confirmation — is where disputes arise, where malpractice exposure lives, and where the client's experience of the legal system sours. The draw-down mechanics are designed to minimize those gaps at the trust-account level. But the final disbursement — the moment when a single trust deposit must simultaneously satisfy four, five, or six different payees — remains one of the most operationally fragile moments in legal practice. This is where onchain payment routing becomes a meaningful tool for legal professionals, not as a replacement for any of the fiduciary structure described above, but as a mechanism for executing the disbursement itself with speed and certainty. shaka.deal is a non-custodial onchain payment router built on Ethereum. When a closing attorney or settlement agent has finalized a disbursement schedule — say, 33% to the handling firm, 8% to referring counsel, 12% to documented case costs, and 47% to the client — they can encode those preset shares into a single transaction. One incoming payment routes instantly and simultaneously to every party at the pre-agreed allocation. The funds do not pool, wait, or pend. Settlement is simultaneous and final. Onchain transactions cannot be reversed after confirmation, which means there is no analog to a wire recall or a bounced check creating a cascading reconciliation problem. For the trust account manager, this matters because the disbursement record is clean. One transaction hash, one timestamp, one on-chain settlement statement that every party can independently verify. The three-way reconciliation for that matter closes on a single event rather than across a sequence of payments arriving over days. For co-counsel tracking a referral fee across a dozen active matters, it means no float, no follow-up calls, no waiting for confirmation that the wire hit the right account. The share arrives the moment the client's payment does. For the client, it means the settlement statement they signed — the document that specified exactly what each party would receive — is honored with mathematical precision and instant execution. shaka.deal does not hold funds. It routes them. The attorney's fiduciary structure, the trust account, the client ledger, the three-way reconciliation — all of that remains exactly as it must be under the rules of professional conduct. What changes is the moment of disbursement: instead of a series of sequential transfers across a banking system that settles in days, the final distribution happens in a single transaction, simultaneously, with finality. ## Closing the matter: unearned balances and the final accounting Not every retainer is fully consumed by the time representation ends. If the attorney-client relationship ends and there is a portion of the retainer that is unearned, it should be refunded promptly. The mechanics of that refund must follow the same trust accounting rules as every other transaction: the unearned balance sits in trust, the firm issues a final accounting statement, and the refund is transferred out of the IOLTA account back to the client. Unearned retainers remain client property and should not be reported as income. Earned retainers count as income once work is completed, invoiced, and funds are transferred. If the engagement ends with unused retainer funds, these must be refunded promptly, along with a final accounting statement. That final accounting statement should do three things: (1) document every draw-down during the matter, cross-referenced to the invoice that justified it; (2) show the remaining trust balance; and (3) confirm the refund amount and the method of return. This document is not merely good client service — it is part of the record that would be produced in any bar audit or fee dispute proceeding. The American Bar Association stipulates that law firms maintain trust account records for at least five years after the case has been closed. In practice, many firms keep them longer, particularly for matters with residual lien exposure or contested fee arrangements. ## The professional's checklist: retainer accounting from open to close To summarize the full lifecycle in practical terms: **At engagement opening:** - Identify the retainer type (general, advance fee, security, or evergreen) and confirm treatment in the engagement letter. - Deposit advance fees into the IOLTA trust account immediately upon receipt. - Open a separate client sub-ledger for the matter. - Do not record the deposit as revenue. **During the engagement:** - Issue itemized invoices for earned fees and authorized disbursements. - Transfer only the earned, billed, and approved amount from trust to operating. - Update the client sub-ledger after each draw-down. - For evergreen retainers, monitor the balance against the replenishment threshold and invoice promptly when it is crossed. - Hold disputed amounts in trust until resolved. **Monthly:** - Complete three-way reconciliation: bank statement balance, client ledger totals, and accounting system trust balance must all match. - Investigate and resolve any discrepancy before the next billing cycle. **At matter close:** - Prepare a final accounting statement covering every transaction on the matter. - Calculate the unearned balance, if any. - Refund the unearned balance promptly from the trust account. - For settlement disbursements, obtain written client authorization before any distribution. - Execute disbursements simultaneously or in documented sequence, confirming receipt by all parties before closing the ledger. - Retain all trust account records for the period required in your jurisdiction. ## Why the mechanics matter beyond compliance Legal trust accounting rules exist because money in trust is not the firm's money. Every rule, every reconciliation requirement, every prohibition on commingling flows from that single principle. Trust accounting is the system attorneys use to manage funds that belong to clients, not the firm. These funds sit in dedicated trust accounts — completely separate from operating accounts — until earned or disbursed according to client instructions or legal requirements. The attorney who masters these mechanics does not just stay out of disciplinary trouble. They run a more transparent practice, have fewer billing disputes, present better data to their own accountants at year-end, and give clients a cleaner experience of what is often the most financially significant professional relationship of the client's life. The retainer draw-down is not a paperwork exercise. It is the financial record of professional services rendered and client funds protected. Every transfer from trust to operating is a statement that work was done, billed, and earned. Every three-way reconciliation is a proof that the client's money was safe while in the firm's custody. And every simultaneous, documented final disbursement — to the firm, to co-counsel, to lienholders, to the client — is the close of a financial chapter that the client, and the bar, can verify. Getting these mechanics right is what separates a well-run practice from a liability. The tools available to execute them — from legal-specific billing software to onchain payment routers like shaka.deal — are better than they have ever been. The obligation to use them correctly has not changed at all.