For accounting and tax firms

Take on more bookkeeping clients with the team you have.

Slashbooks is an AI bookkeeper for your firm. It catches up client books month by month, asks clients what it needs, and hands your staff finished work to review.

  • Free during the beta
  • Your firm's name on every invitation
  • Clients connect their own banks

Why firms use Slashbooks

Every January, the catch-up work is bigger than your team.

Today

You turn away catch-up work.

Today

Your staff chases clients for statements.

With Slashbooks

Your staff reviews finished work.

How it works

Add a client. Slashbooks does the bookkeeping. Your team signs off.

  1. 01

    Add a client

    Invite the owner by email. They connect their own bank, cards, and Stripe.

  2. 02

    Slashbooks catches up

    It works through the backlog month by month and says which statements are missing.

  3. 03

    The client answers by email

    Slashbooks asks the client what only they know, and keeps the answer with the transaction.

  4. 04

    Your staff signs off

    Review the suggestions, run the month-end check, and publish the month.

Built for firms

Your firm stays in control of every client.

Every client in one place

See each client's status and what needs you, sorted by what needs you first.

An email when work is ready

Slashbooks emails your team when a client's books are ready to review.

Nothing recorded without you

Your staff approves each suggestion. Publish a month when it passes the month-end check.

No bank logins to handle

Clients connect their own accounts, so your staff never asks for a password.

Your brand

Clients see your firm's name and color in the invitation and every time they sign in.

Access by client

Each staff member sees only the clients they are assigned to.

Your clients' data is safe with you, and with us
  • Read-only bank and Stripe access. Slashbooks cannot move money.
  • Bank logins stay with the bank. Nobody at Slashbooks or your firm sees them.
  • Encrypted in transit and at rest. HTTPS and AES-256.
  • Each client is kept apart. Staff see only their assigned clients.
  • 2-step sign-in and passkeys. Encrypted backups, with tested restores.
  • Preparing for SOC 2. We run on Cloudflare, which has SOC 2 Type II and ISO 27001.
Read the full security details

Questions

Questions from firms

How much does it cost?

Nothing during the beta. We will give you at least 30 days' notice before any charge starts.

Does Slashbooks replace my staff?

No. Slashbooks does the routine bookkeeping. Your staff reviews and approves it, so each person can look after more clients.

Can I start with one client?

Yes. Start with one catch-up client, check the result, and then add more.

What does my client have to do?

Accept your invitation, connect their accounts, and answer the occasional question by email.

Can the AI make mistakes?

Yes. That is why an accounting engine, not the AI, does the math, every account is checked against its bank statement, your staff approves each suggestion in Review, and only a person can publish a month.

Which books does Slashbooks handle?

Cash-basis books for US small businesses whose money moves through bank accounts, cards, Stripe, or Mercury. For services and SaaS clients, you can choose accrual books when you add the client. Slashbooks does not do payroll or inventory.

Is this tax or accounting advice?

No. Slashbooks prepares the books. Your firm reviews them before anyone relies on them.

Free during the beta

Start with one client.

We are onboarding a small group of firms now. Tell us about your practice, and a person on our team will reply by email with next steps.

  • Free during the beta
  • At least 30 days' notice before any charge
  • Help setting up your first client