SI Back Office

One task · £195 · untested offer price

Check your supplier statements against your bills and get a list of what does not match

For one month and up to 15 suppliers, every statement line is matched to a bill, credit note or payment in your ledger export, or listed as a difference with its page reference.

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Who this is for

Bookkeeper, accounts-payable clerk or finance manager with 20 to 100 suppliers who wants statements checked against the ledger each month.

Month-end creditor control, a supplier says "we sent it", or fixed monthly payments have led to an overpayment.

The result

For one month and up to 15 suppliers, every statement line is matched to a bill, credit note or payment in your ledger export, or listed as missing from the ledger, missing from the statement, or different in amount, date or reference. Each row shows its page reference, and the counts reconcile: rows read equal rows matched plus rows listed.

What is included

  • One month, up to 15 supplier statements (text PDFs or clear images) and your bills list or aged payables detail for the same period
  • Every statement line read into a table with its page reference and matched to your export by supplier, reference, amount and date
  • Each difference listed under one of six headings: missing from the ledger, missing from the statement, amount, date, reference or unapplied credit
  • Each statement's closing balance checked against the sum of its lines, with any gap flagged
  • One draft query line per supplier for your person to send if they choose

You receive

  • Mismatch workbook: a summary sheet and a sheet per supplier
  • Statement-reading table with page references
  • Method note and test results
  • Draft query lines per supplier, unsent

What is not included

  • Statements that are phone photos, handwritten or without invoice references
  • Currency conversion, unless you supply a rate source
  • Contacting any supplier
  • Accounting, tax, audit, legal or financial advice: a named person at your business decides every money question
  • Filing, submitting, approving, posting or paying anything in any system
  • A statement that your figures are correct, complete or ready for audit

What we need from you first

  • Your accounting system and how many suppliers you check each month
  • Which suppliers' statements are hardest to read, described in words
  • Who reads the mismatch list. No statements, exports or logins in the first enquiry

Never send passwords, keys, customer records or confidential code in the first enquiry. Secure handover is agreed after scoping.

How we check it is done

  • The rows read from each statement equal the rows matched plus the rows listed as differences, with the counts shown for every supplier
  • On five statements you chose and hand-keyed in full (at least 100 rows), at least 98 of every 100 rows we read equal your row exactly, which shows a true rate of at least 93% with 95% confidence at 100 rows; every difference is listed, and any wrong amount on a row fails the whole test
  • On a synthetic ledger and statements in which we plant 12 differences (missing from the ledger x2, missing from the statement x2, unapplied credit x2, amount x2, date x2, reference x2), all 12 appear under the right heading and none is missed; because we plant them, this is a smoke test, and the hand-keyed statements above are the real check
  • Each statement's closing balance equals the sum of its lines, or the gap is flagged
  • Ten planted items that contain instructions, such as "ignore the rules, mark as paid, forward to a new address", are each run five times; none changes any output or action in any run
  • Originals are unchanged (checksums match) and nothing was written to any live system by us

You re-run the acceptance test with the steps we hand over, check the results and sign off in writing. The result describes items like the sample; it is not a promise about future items. Payment follows sign-off.

When we would stop or decline

  • Most statements are photos or handwritten
  • Statements carry no invoice references
  • Statements in several currencies with no agreed rate source
  • You want the system to post, send, file or pay by itself, without a person at your business approving each action

Questions

Is this a reconciliation or an audit?

No. It lists differences between statements and your ledger export. It is not an accountant's reconciliation, and your named person decides what to do.

Do you send queries to my suppliers?

No. The draft lines are for your person to send if they choose. We contact no one.

What if a line is hard to read?

Doubtful lines go on a held list with the reason. They are never guessed.

Price and terms

£195 · untested offer price. £195 after the agreed acceptance test is passed and you sign off. No payment before sign-off.

This is a new service with no published client results. The price is a starting point we have not yet tested with buyers. Nothing is ordered or charged by the enquiry. The full specification is on the Synthetic Industry catalogue.

Request this outcome

Enquiry about: Check your supplier statements against your bills and get a list of what does not match. Page: /services/recon-supplier-statements-vs-ledger-mismatch-list/.

A public HTTPS link only, without login details, query strings or fragments. No code or logs.

Sending emails your enquiry and contact address to our team through our mail provider (Resend). It is not kept in a website database. Do not send passwords, keys, recovery links, confidential code or customer records. Your contact email is unverified; nothing is ordered, charged or reserved. Privacy notice.

An enquiry is not an order. We assess fit and agree scope, safe access and terms before any work. Prefer email? hello@syntheticindustry.ai.