Built for one-person LLCs

Bookkeeping Software for Your LLC

Bookkeeping software for an LLC usually means accountant-grade tools built for firms with dozens of clients — chart-of-accounts depth and complexity a single-member LLC will never touch. Timebook keeps it simple: income recorded when clients pay, expenses tracked as you go, optional bank sync, and reports clean enough for tax time.

  • Income booked when you get paid — books match your bank
  • Your AI agent can keep the books — Timebook in the ChatGPT app store and over MCP for Claude
  • $29.99/mo for Pro — never per-seat
Start keeping your LLC's books free

14-day Pro trial · no credit card

Income recorded the moment a client pays

Your LLC's books should reflect cash in the door, not a pile of invoices you hope get paid. When a client pays a Timebook invoice, the income is recorded — no manual journal entries, no double-typing into a second ledger. Your books match your bank account.

Expense tracking without the spreadsheet

Log business expenses as you go and keep them categorized for tax time. No more shoebox of receipts or a spreadsheet you update once a quarter and regret. Your deductible expenses are recorded alongside the income they offset.

Optional bank sync via Plaid

Connect your business bank account through Plaid and let transactions flow in, so expenses and paid invoices reconcile against what actually cleared. Prefer to keep it manual? Skip the connection — bank sync is optional, not the whole product.

Tax-ready, without accountant-grade bloat

Most bookkeeping software is built for an accountant managing dozens of clients — chart-of-accounts depth you will never use, features that get in your way. Timebook keeps the books a single-member LLC actually needs: income, expenses, and reports clean enough to hand to your accountant or drop into your return.

Built for AI agents

Your AI agent helps keep the books

Timebook is in the ChatGPT app store and speaks MCP, so ChatGPT, Claude, or any AI agent can log expenses, check what is outstanding, and pull figures for you. Ask "how much did the LLC make last month" and get an answer from your actual books.

Why one-person LLCs keep their books in Timebook

Frequently asked questions

What is the best bookkeeping software for an LLC?

For a single-member LLC, the best bookkeeping software is one that keeps things simple — income recorded when clients pay, easy expense tracking, and tax-ready reports — without the accountant-grade complexity built for firms managing many clients. Timebook does this, and bundles invoicing and time tracking in the same $29.99/month for Pro app.

Is Timebook good bookkeeping for a one-person LLC?

Yes. Timebook is built for single-person LLCs and freelancers, not accounting firms. There are no team roles or per-seat fees, and the books cover what a solo business actually needs: income, expenses, and clean reports.

Can I connect my business bank account?

Yes, optionally. You can connect your bank via Plaid so transactions flow in and expenses and paid invoices reconcile against what cleared — or keep your bookkeeping manual and skip the connection entirely.

Can my AI assistant help with bookkeeping?

Yes. Timebook is in the ChatGPT app store and exposes an MCP server, so ChatGPT, Claude, and other AI agents can log expenses and pull figures straight from your books.

How much does Timebook cost?

$29.99/month for Pro, including bookkeeping, invoicing, and time tracking. There's a 14-day Pro trial with no card required.

Bookkeeping Software for LLC — Timebook