Why now
Your audit firm has sent a request list, and it is due. The audit firm is the outside firm hired to review your financial statements. The request list is the set of documents and numbers the firm needs before it can finish its work. Some firms call it a PBC list, short for prepared-by-client list. Maybe a lender's loan agreement requires an annual audit. Maybe a revenue level in an investor agreement triggered one for the first time. Maybe the board asked for one before the next raise. Whatever the reason, someone has to answer the list.
What mid-market means here
Most companies facing this have one to three finance people. There is no controller-level process, meaning the layer of review that catches errors before they reach the books. There is no internal audit, meaning an in-house team that checks controls year-round. Spend runs through cloud services, software subscriptions, payroll, contractors and a handful of services vendors.
The evidence behind that spend is mostly invoices and order forms. There are also a few real agreements: a lease, a PEO agreement, an agency statement of work or an engagement letter. A PEO is a professional employer organization, a company that runs payroll and benefits for you. Any of these documents counts as a price reference, meaning a document that states what should have been charged.
What the request list actually asks for
A typical request list asks for evidence for every balance. That means a document or calculation that supports each number on the financial statements.
For cash, the firm wants bank statements and reconciliations. A reconciliation shows that your books and the bank agree. For revenue, it wants customer agreements or order forms. It also wants the revenue recognition calculation, which applies the rule for when revenue counts as earned. For expenses, it wants invoices, agreements or price references, and proof that the amount billed matches the amount agreed. For payroll, it wants the PEO agreement and pay registers, the reports that list what each pay run paid out.
The firm will also want to see who approved each transaction. It will check whether the approval came before or after the money moved.
The hard part is not knowing what the list contains. Most finance teams have seen a request list before or can guess most of it. The hard part is having the evidence ready and matched to the right balance. Without that, the team spends weeks digging through email threads and shared drives.
Why scrambling costs money
When evidence is not ready, the audit takes longer. Many audit firms bill for their time. Time spent waiting for documents, or chasing a missing invoice, can add to the bill. Delays also push back the date the audited statements are signed. That matters if a lender or a lead investor is waiting on them. A slow audit costs you in fees and in delay.
There is a second, quieter cost. When nobody checks invoices and agreements all year, errors and overpayments build up unnoticed. A vendor bills a rate that does not match the order form. A software subscription renews at a higher price than agreed. A contractor invoice includes hours that were never approved. None of these show up until someone recomputes the numbers against the agreement or price reference.
An audit may catch a few of these by chance through sampling. Sampling means checking a portion of transactions rather than all of them. By its nature, sampling skips most of the data, so most errors go unnoticed.
Being ready before the list arrives
The better approach is to have evidence for every balance ready before the request list arrives. That means checking every invoice, agreement and transaction against its price reference as it happens. It does not mean one check a year under deadline pressure.
It also means recomputing every figure for 100% of transactions, not a sample. And it means catching an overpayment or a sign of fraud while it is still small. A sign of fraud here is a transaction that breaks from the agreed price or the usual approval pattern. Found early, it is not waiting to be discovered a year later during the audit.
This is what always-on financial assurance means. The checking happens all year, not once. The evidence an auditor asks for is already matched, already computed and already filed where it belongs. When the request list shows up, you hand over a folder instead of starting a fire drill.
Where the money comes from
This kind of checking does more than save audit fees. It finds money directly. Checking each invoice against its agreement or price reference can turn up an overpayment, a rate charged above what was agreed. It can also turn up undercharging, where your own customers were billed less than they agreed to pay.
The same checking can detect fraud and embezzlement early, before a small pattern becomes a large one. Detecting is not the same as stopping a problem before it happens. It means finding the problem while it is still small and still fixable.
One habit, every demand
The same checking that readies you for the audit firm's request list readies you for other demands too. The board wants numbers it can trust, with exceptions explained. A lender wants support for its compliance certificate, the regular statement that you met the loan terms. The next round's lead investor wants clean statements.
An acquirer's accountant will send a diligence list, the documents a buyer asks for before a deal. That list often includes a quality of earnings review. This is an independent check on whether reported profit is real and likely to repeat. One habit of checking answers all four demands.
Where to start
Start with Procure-to-Pay, which is free. It checks invoices against agreements or price references, and there is nothing to connect. Upload one agreement and one invoice. You will see a real dollar finding in minutes, before you have an account. Every figure is recomputed, and you can check the arithmetic yourself. The price is on the page.
Always-on financial assurance. Ready for every demand on your numbers, and paid for by the money it finds.
Start free.