Klaai

Klaai is double-entry bookkeeping software built for Claude to operate, aimed at freelancers, small business owners and bookkeepers who want the filing done for them without handing over the books blind. Claude reads the paperwork and proposes the entries, you approve what goes in

TL;DR

Klaai is a real double-entry ledger with an AI sitting in the operator’s seat instead of a chat window bolted on the side.

Send it a receipt, an invoice or a bank export, and Claude reads it, codes it and proposes a balanced entry that waits for your approval before it becomes part of your accounts.

At-A-Glance

Overview

Bookkeeping for a small business usually comes down to three bad options: pay someone monthly, fight with software built for accountants, or let it pile up until tax season turns into a weekend you lose. Klaai takes the third option off the table by giving Claude a proper set of books to write into and the accounting rules to keep them straight.

Books That Refuse To Go Out Of Balance

Underneath Klaai is a real double-entry ledger, not a list of transactions with a label attached. Debits have to equal credits to the cent or the server rejects the entry outright. That rule holds whether Claude is proposing the entry or you are typing it in yourself, which means the books cannot quietly drift out of shape while nobody is looking.

You get a full chart of accounts, set up for the country you trade in rather than a generic template you have to rebuild. Every invoice, receipt and payment lands somewhere sensible in that structure, so when you or your accountant go looking for a number six months later, it is where it should be.

Claude Files, You Approve

Klaai ships a Claude skill that gives Claude direct control of the books through a purpose-built command-line interface. Claude reads what you send, works out the coding, and files it. Nothing about that flow requires you to sit in an app clicking through forms for every coffee receipt.

The approval step is the whole point. Every entry Claude records arrives pending, described in plain English, and stays pending until you say yes. Anything it cannot work out confidently gets flagged as a to-do rather than guessed at, so the ambiguous stuff lands in front of a human instead of quietly becoming a wrong number in your accounts.

Paperwork In Without The Typing

Snap a photo of a receipt on your phone or forward it by email and it enters the system. Klaai reads the document, pulls the amounts and the tax, and proposes the entry. Bills get recorded the same way, with the tax broken out rather than buried in a total you have to unpick later.

If you are coming in with a backlog, historical records can be processed in batches instead of one at a time. That matters if you are the sort of business that has a year of paperwork in a folder and has been putting off the moment of reckoning.

Invoices Out, Money Tracked

Klaai handles the sales side too. Create invoices, send them, and track what has been paid and what has not. Customer balances and outstanding invoices roll up on their own, so knowing who owes you is a glance rather than a report you have to build.

The same applies in reverse for vendors and payables. What you owe and when it is due sits alongside what you are owed, which is the pair of numbers most small businesses actually run their week on.

Tax Worked Out By Where You Trade

Klaai applies VAT, GST, HST or sales tax based on where the business operates, covering Canada, the US, the UK and the EU. Rates are applied at the correct level, whether that is provincial, state or national, rather than one blanket percentage across everything.

Input tax credits are identified as entries go in, and there is a dedicated tax report that pulls straight from the ledger. That means the figures you file with come out of your actual books instead of being reconstructed from a spreadsheet the night before a deadline.

Reports Your Accountant Will Accept

Balance sheet, trial balance, income statement and cash flow statement all generate from the ledger, along with a month-end exception report that surfaces anything that looks wrong while it is still small. Because the books are enforced double-entry rather than a loose list, these are documents you can hand to an accountant, a lender or a tax authority without an apology attached.

Every change is logged in an audit trail showing who did what and when, which starts mattering the moment a second person touches the books. Sign-in runs through Google or Microsoft, and your data exports whenever you want it, on any tier.

Stop rebuilding a year of books in one weekend. Let Claude file them as they happen.

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Plan & Features

Deal Terms and Conditions

Lifetime access to Klaai

All future updates

You must activate your license within 60 days of purchase

30 day money-back guarantee. 

Try it out for 30 days to make sure it’s right for you!

Features Included In All Plans

Double-Entry Bookkeeping

AI Receipt And Invoice Reading

Automatic Balance Verification

Invoice Creation And Tracking

Bill Recording With Tax Extraction

Jurisdiction-Based Tax Reporting

Balance Sheet, Income Statement And Cash Flow Reports

Month-End Exception Reporting

Audit Trail

Chart Of Accounts

Customer And Vendor Management