Every business has someone whose job is moving data from one place to another — a PDF into Tally, an email into a spreadsheet, a WhatsApp photo of a bill into an accounting system. That work is completely automatable now, and it is usually where AI pays for itself fastest.
Photo, PDF or scan of a bill in — structured, validated, GST-aware accounting entry out. Handles the messy real-world formats Indian vendors actually send.
Result: Hours of daily typing become a review queue of a few exceptions.
Consolidates attendance, leave, overtime and advances into a payroll-ready sheet with the exceptions highlighted.
Result: Payroll prep goes from days to an afternoon.
What you get
Included in every engagement
Document extraction pipeline tuned to your actual formats
Validation rules and a human review queue for low-confidence items
Direct write into Tally, Zoho Books, Excel or your own database
Exception handling — it flags what it cannot read instead of guessing
Audit trail on every processed item
Accuracy report so you can see it working
How it's built
Typical stack
Vision + language models
OCR pipeline
Tally / Zoho Books / Excel connectors
Queue workers
We pick tools per project rather than forcing every client onto the same stack. If something in your business already works, we build around it instead of replacing it.
In depth
AI Automation Agents: what you should know before you commit
Document extraction and back-office automation is the most reliably profitable AI work we do, because the before-state is so plainly wasteful. Here is what accuracy really looks like on Indian paperwork.
Why this category pays back fastest
Every other AI project involves some argument about whether the outcome is better. Automating data entry does not. There is a person, they spend a measurable number of hours retyping information that already exists in a PDF, and afterwards they do not.
That clarity is why we recommend invoice extraction as a first AI project more often than anything else. The payback calculation fits on the back of an envelope, the risk is contained, and the result is visible within weeks.
What accuracy actually means on real Indian documents
Suppliers quote accuracy figures without seeing your documents, which is close to meaningless. Accuracy depends almost entirely on input quality.
Input type
Realistic field-level accuracy
What it needs
Clean digital PDF invoice
95–99%
Minimal review
Good scan of a printed invoice
90–97%
Spot review
Phone photo, decent lighting
85–95%
Confidence threshold + review queue
Crumpled bill, poor light, handwriting
60–85%
Human review on most fields
This is why every pipeline we build has a confidence threshold and a human review queue. The goal is never zero humans — it is turning three hours of typing into ten minutes of checking the handful of fields the system was unsure about.
Anyone quoting you a single accuracy number before looking at a sample of your actual documents is guessing.
Getting data into Tally
Tally is the accounting system most Indian SMBs actually run, and integrating with it is one of the most common requests we get. It accepts structured XML over an HTTP interface, which is how we write entries in.
The extraction is usually the easy half. The harder half is mapping: GST fields, ledger names, voucher types and tax classifications all have to line up with your existing chart of accounts. If your ledger naming is inconsistent — and it usually is — that cleanup is part of the project and worth doing regardless.
Beyond invoices
The same pipeline architecture applies across most back-office document work. The commonly requested variants:
Purchase orders — read incoming POs, match against quotes and inventory, flag discrepancies before fulfilment starts.
Expense claims — staff send a photo of a receipt over WhatsApp; the agent categorises it, checks it against policy and files the claim.
Cross-system data entry — moving data between systems that were never designed to talk to each other, including old software with no API, driven through the interface.
Report generation — pulling the numbers, writing the commentary and delivering the daily or weekly report before anyone asks for it.
Attendance and payroll prep — consolidating attendance, leave, overtime and advances into a payroll-ready sheet with exceptions highlighted.
How to size the project honestly
Three questions determine whether this is worth doing, and you can answer all of them yourself before speaking to anyone.
How many documents per month? Below roughly fifty a month, the payback period stretches past the point where it is interesting. Above two hundred, it is usually compelling.
How many distinct formats? Ten vendors sending ten layouts is straightforward. Two hundred vendors with two hundred layouts is a different project — still doable, longer to tune.
Who owns the review queue? The system will flag items it is unsure about. If nobody is assigned to clear that queue, it will silently fill up and the project will be judged a failure for the wrong reason.
What you get when the agent goes live
An extraction pipeline tuned to your real formats, validation rules, a review queue for low-confidence items, direct write into Tally, Zoho Books, Excel or your own database, an audit trail on every processed item, and an accuracy report so you can see it working rather than take our word for it.
FAQ
Questions people actually ask
How accurate is document extraction really?+
On clean documents, above 95% field-level accuracy is normal. On poor phone photos of crumpled bills it is lower — which is why we always build a confidence threshold and a human review queue rather than pretending it is perfect.
Does this work with Tally?+
Yes. Tally integration is one of the most common requests we get and we handle it through Tally's XML interface.
What if our documents are in a strange format?+
That is the normal case, not the exception. We tune the pipeline on your real documents during the build — not on a generic template.