AI and automation
Invoice and receipt extraction with LLMs
Invoice and receipt extraction with LLMs from Finbryn reads a US business's vendor bills and receipts and turns them into structured data, vendor, date, amount and a suggested GL code in QuickBooks Online, with a confidence score on every field. Anything below the set threshold goes to a named reviewer before it posts.
Management report
Illustrative client ยท August 2026
USD
| Line | Aug | Jul | |
|---|---|---|---|
| Revenue | 142,380 | 131,904 | +10,476 |
| Cost of sales | (51,260) | (48,115) | (3,145) |
| Gross profit | 91,120 | 83,789 | +7,331 |
| Payroll | (46,300) | (45,900) | (400) |
| SoftwareNoted | (6,480) | (5,490) | (990) |
| Rent | (8,000) | (8,000) | 0 |
| Other operating | (9,215) | (9,870) | +655 |
| Net income | 21,125 | 14,529 | +6,596 |
Reviewer's note
Software is up on last month after two seats were added mid-month. Revenue includes one milestone invoice that will not repeat next month.
Illustrative. An example of the document, not a client's figures.
Manual invoice entry is repetitive in a way that is easy to underestimate until someone times it. A bookkeeper opens a PDF or a photo of a receipt, reads the vendor name, the date, the amount, the tax line and picks a GL code, then types all of it into QuickBooks Online, Xero or an AP platform. Multiply that by two hundred invoices a month and the hours add up fast, and the error rate climbs as the person doing it gets tired or the invoice format is unfamiliar.
A large language model reads the same document differently than an older template-matching OCR tool did. Template matching needed a known layout for every vendor; a new invoice format from a vendor who changed billing software broke the extraction until someone rebuilt the template. A language model reads the document more like a person does, working from the actual text and layout rather than a fixed coordinate map, which is why it generalizes to a new vendor format without a rebuild step and holds up better on inconsistent, low-quality or unusual documents.
That does not mean every extraction is treated as final data. Every field, vendor, date, amount, tax, suggested GL code, carries a confidence score, not a simple pass or fail. A clean digital invoice from a vendor you have paid a dozen times scores high and can move straight through to your books. A blurry photo of a handwritten receipt, or a first invoice from a brand-new vendor, scores lower and gets routed to a person before anything posts. Where that line sits is a decision made with you, not a fixed default that ignores what your actual document mix looks like: a business that gets fifty percent of its bills as clean digital PDFs needs a different threshold than one still working through paper receipts from job sites.
The practical effect is that the team stops doing data entry and starts doing review. That is a meaningfully different job: reviewing twenty flagged exceptions a day is faster and less error-prone than typing three hundred invoices a day from scratch, and it puts human attention where it actually matters, on the documents the model itself is telling you it is unsure about.
This service sits upstream of, and works alongside, AP automation implementation and standard receipt capture through Dext or Hubdoc. Extraction turns the document into structured data; AP automation routes that data through approval and payment. Businesses already running Dext or Hubdoc for capture add extraction and confidence scoring on top rather than replacing the capture layer, and businesses starting from a plain email inbox full of PDF invoices can go straight to a combined capture-and-extraction setup.
What is included
Extraction covers documents ingested from a shared inbox, a direct upload or a scanning app, with line-item parsing for vendor name, invoice or receipt date, subtotal, tax and total amount, and a suggested GL code based on the vendor and your chart of accounts. Every field carries its own confidence score rather than one score for the whole document, because a clean vendor name next to an unclear amount should not be treated the same as a document that is uncertain end to end. Anything under the agreed threshold is queued for a named reviewer, and the original document image stays attached to the record so anyone checking the transaction later can see exactly what was read.
How the process works
We start by pulling a sample of your actual invoices and receipts, the messy real mix, not a clean test set, to see how the model performs against your specific vendors and document quality before anything goes live. A confidence threshold is set from that sample and adjusted after the first few weeks of real volume. Once live, documents flow in from email, upload or a scanning app, get extracted and scored, and either post automatically or land in a review queue, where a person on the delivery team corrects and approves before the data reaches your ledger or AP platform.
Who this is for
Businesses receiving a high volume of vendor invoices and receipts relative to their bookkeeping headcount get the most out of this: ecommerce sellers juggling supplier and ad-platform bills, construction and job-cost businesses with paper receipts coming in from multiple sites, and agencies or consultancies processing subcontractor and vendor invoices every week. A business receiving a handful of invoices a month usually gets more value from straightforward monthly bookkeeping than from a dedicated extraction pipeline, since the setup and review overhead is not worth it at low volume.
Common problems we fix
The most common problem is a bookkeeping team spending hours a week on data entry that a model can do in seconds, with the team's actual judgment reserved for coding decisions a model should not make alone. The second is a rigid OCR tool that breaks every time a vendor switches billing software, forcing someone to rebuild a template before invoices from that vendor can be processed again. The third is tax amounts entered inconsistently because different people interpret an ambiguous tax line differently; extraction flags anything unusual on tax rather than letting a guess pass through unnoticed. The fourth is lost paper trails, where the original receipt gets thrown away after entry and nobody can find it during a later dispute or an IRS inquiry; the source document stays attached to every extracted record here.
Software and integrations
Extraction connects to QuickBooks Online, Xero, Dext, Ramp and BILL, either as a layer on top of capture tools you already use or as the capture step itself for businesses starting from a plain inbox. For high-volume AP, extracted data flows directly into an AP automation platform for approval routing and three-way match rather than sitting as an unstructured PDF someone still has to read. The specific stack is scoped to what you already run, since ripping out a working capture tool to install a different one rarely earns back the disruption it causes.
What it costs
Extraction is priced by document volume as part of your bookkeeping engagement or as an AP automation add-on; current tiers and add-on pricing are published on the pricing page. Setup includes the initial accuracy sample against your real documents and threshold tuning, which is a one-time cost, and ongoing pricing scales with monthly document count rather than a flat fee that overcharges a low-volume month or undercharges a high-volume one.
How we measure quality
We track two numbers: the percentage of documents that pass through automatically without a reviewer touching them, and the correction rate on documents that were flagged, meaning how often the reviewer actually had to change what the model proposed versus simply approving it. A rising automatic-pass rate with a stable or falling correction rate means the threshold is well tuned; if correction rates climb, the threshold gets tightened rather than left where it is.
Handling documents the model has never seen
A genuinely new vendor, a new document format, or an unusual line item like a partial credit memo on an invoice will typically score lower on its first few appearances, which is by design rather than a defect. Those documents route to a person, get corrected, and the pattern is learned from that correction, so the same vendor's next invoice scores higher once the format is no longer new to the system. Nothing about this setup assumes a document will be extracted correctly the first time; the review step exists specifically for the documents where that assumption would fail.
How we work
The process
- 1
Sample and baseline
We pull a real sample of your invoices and receipts across vendors and document quality to see how extraction performs before anything goes live.
- 2
Threshold setting
A confidence threshold is set from that sample, tuned to how much risk you want to carry versus how much manual review you want the team doing.
- 3
Ingestion setup
Email inbox, upload portal or scanning app is connected so documents flow in the way they already arrive at your business today.
- 4
Extraction and scoring
Each document is read for vendor, date, amount, tax and GL code, with a confidence score generated per field, not per document.
- 5
Review queue
Anything under threshold routes to a named reviewer on the delivery team, who corrects and approves before it posts anywhere.
- 6
Sync to your system
Approved data exports or syncs to QuickBooks Online, Xero, BILL or Ramp, mapped to your existing chart of accounts.
- 7
Threshold review
After the first few weeks of real volume, the threshold and vendor-specific patterns are revisited and adjusted based on actual correction rates.
Invoice and receipt extraction with LLMs
Common problems we fix
The problem
How we fix it
- Bookkeeping hours spent on data entry instead of review and judgmentRoutine invoices extract and post automatically above the confidence threshold, so a person's time goes to the exceptions the model flags, not to typing every line by hand.
- A rigid OCR template breaks whenever a vendor changes invoice formatThe model reads layout and text directly rather than matching a fixed template, so a new vendor format lowers confidence temporarily instead of breaking extraction outright.
- Inconsistent handling of ambiguous tax lines across different reviewersUnusual or unclear tax amounts get a lower confidence score and route for review rather than letting one person's guess become the recorded number.
- Original receipts get lost or discarded after manual entryEvery extracted record keeps the source document attached, so the original invoice or receipt is retrievable during a later dispute or audit request.
Pricing
Invoice and receipt extraction is priced by monthly document volume, either bundled into your bookkeeping tier or as an add-on for standalone AP automation work. Setup, including the initial accuracy sample and threshold tuning against your real documents, is a one-time cost separate from the ongoing monthly rate. Current tiers and how document volume is banded are published on the pricing page; a business with highly seasonal invoice volume should flag that during scoping so the pricing reflects the real average rather than a single busy month.
Invoice and receipt extraction with LLMs
Glossary
- Confidence score
- A per-field measure of how certain the extraction model is about a specific data point, used to decide whether that field needs human review.
- Three-way match
- Matching an invoice against its purchase order and receiving record before payment, confirming that what was ordered, received and billed all agree.
- GL code
- The general ledger account a transaction is coded to, determining where it shows up on the income statement or balance sheet.
- Template matching
- An older extraction approach that reads a document using a fixed layout map, which breaks when a vendor's document format changes.
- Review queue
- The holding area where low-confidence extractions wait for a named person to correct and approve before the data posts anywhere.
Questions
Frequently asked questions: Invoice and receipt extraction with LLMs
How accurate is LLM-based invoice extraction compared to older OCR tools?
It handles format variation and lower-quality scans better than fixed-template OCR, since it reads layout and text directly instead of matching a coordinate map. Accuracy still varies by document quality, which is exactly why every field carries a confidence score instead of a single blanket accuracy number.
Does the model ever post something directly without a person checking it?
Only fields above the confidence threshold you set move through without review, and that threshold is a decision made with you, not a fixed default. Anything below it goes to a named reviewer before it reaches your ledger.
What happens with a handwritten or heavily creased paper receipt?
It is processed and typically scores lower on confidence than a clean digital invoice, which routes it to a person for review rather than treating a low-quality read as final data.
Can extraction read invoices in a currency or language other than English?
Multi-currency amounts are extracted and flagged for currency, and common non-English invoice formats are supported, though accuracy on less common languages is checked during the initial sample before going live.
Do you keep a copy of the original invoice or receipt?
Yes. The original document stays attached to the extracted record, so anyone reviewing the transaction later, or responding to an IRS inquiry, can see exactly what the extraction was based on.
How is this different from just using Dext or Hubdoc on their own?
Dext and Hubdoc capture the document and do their own extraction; this service can sit on top of that capture layer where you already use it, adding a confidence-scored review workflow, or replace it where you are starting from a plain inbox. The two are complementary, not competing.
What does it take to get started?
We pull a sample of your actual recent invoices and receipts, set an initial confidence threshold from that sample, and connect the ingestion channel, email, upload or scanning app, that matches how documents already arrive at your business.
Does extraction work for receipts as well as formal invoices?
Yes, both are supported, with photo receipts generally carrying more variation in quality and therefore a wider range of confidence scores than a standard digital invoice.
How accurate is the extraction?
Accuracy varies by document quality and vendor format. Every field carries a confidence score, and anything below the agreed threshold goes to a person before it is treated as final.
Does this work with handwritten or scanned paper receipts?
Yes, with lower confidence than a clean digital invoice, which is exactly why low-confidence items route to manual review rather than posting automatically.
Where does the extracted data end up?
In your existing accounting or AP software, mapped to your chart of accounts, not in a separate system you have to check on top of the one you already use.
Related services
- AI and automationAP automation implementationBILL, Ramp, Tipalti, Stampli or Airbase set up and connected to your accounting system, with approval routing, three-way match and payment execution automated end to end while a person still authorizes every payment run.
- BookkeepingReceipt capture with Dext and HubdocReceipts and bills captured through Dext or Hubdoc and matched to the right transaction automatically, so paperwork stops piling up at month end.
- AP & ARBill pay (Bill.com, Melio)Vendor bills are entered, coded and routed for your approval, then paid on the schedule you set through Bill.com or Melio, with every payment matched back to its bill.
- AP & ARThree-way matchPurchase orders, receiving records and vendor invoices are checked against each other before a bill is approved for payment, catching price and quantity errors before money moves.
Industries
- Ecommerce (Amazon and Shopify)Bookkeeping for online sellers on Amazon, Shopify, Etsy and their own storefronts, built around clean payout and sales tax data.
- Construction and job costingBookkeeping for contractors and builders who need cost and profitability tracked by job, not just by month.
- Agencies and consultanciesBookkeeping for marketing agencies, design studios and consulting firms billing clients on retainers and project fees.
Related guides
- AI in accountingAI in Accounting: What Works, What Fails, and How to Use It SafelyWhere AI genuinely helps with bookkeeping, extraction, and close automation, where it hallucinates, and the human sign-off model that keeps books safe.
- BookkeepingThe Accounts Payable Process, Step by StepHow accounts payable actually works: vendor onboarding, W-9s, invoice coding, three-way match, payment runs, controls, and the KPIs that show if AP is healthy.
Sources
- [1]IRS, How long should I keep records, September 2026
- [2]FTC, Safeguards Rule, what your business needs to know, September 2026
- [3]Finbryn US pricing tiers, September 2026
Next step
Talk to the team that would run your books
A short call covers your setup, your software and what a first month would look like. You get a written scope and price after it.
Need this in writing? Download a one to two page scope sheet for Invoice and receipt extraction with LLMs: what is included, the process, and where pricing lives.
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