TaxSlayer Books

Unlimited Online Accounting and Bookkeeping Software.

Sign up for FREE today!

Sign up for free today to start your 30-day free trial.

Try Our UNLIMITED accounting
& bookkeeping package!

  • One low price, unlimited profits
    Unlimited bookkeeping and employees
  • Set up and manage unlimited companies
    Unlimited efiling: 941s, 940s, W2s & 1099s
  • Bonus Unlimited Accounting!
    Try us and get your first 30 days FREE!*

*Free 30-day trial with credit card on file. Monthly recurring subscription of $59.95 to be charged 30 days from original registration date.

Why Choose TaxSlayer Books Unlimited?

We keep it simple to help you drive profits. Simple accounting, print checks, manage direct deposits, manage invoicing, and track income & expenses for as many clients as you can handle… for one price. TaxSlayer Books Unlimited makes your daily work easy.

Simple Accounting

After the simple setup, you can run your companies bookkeeping from anywhere in seconds!

Smart Choice

Save up to 50% when choosing us over other online accounting and bookkeeping software!

Sync Bank Accounts

Sync your clients' bank accounts, import into TaxSlayer Books, save time and eliminate manual entry!

Free Support

We have support personnel ready to help you by chat, email, or telephone.

TaxSlayer Books FAQs

Click on a question below to see why TaxSlayer Books is right for you!


We keep it simple to help you drive profits. You can setup bookkeeping, print checks, manage direct deposits, manage invoicing, and track income & expenses for as many clients as you can handle… for one price. TaxSlayer Books Unlimited makes your daily work easy.
No, it’s completely online. That means you can manage your clients or run their accounting from anywhere, anytime.
We back up your data multiple times on the highest level security servers. In addition, you can export any report we offer to several file formats including Excel and PDF.
Nope. You will manage all of your companies under one username and password on a single user console.
Yes it does. Efile quarterly and year-end federal payroll forms including: W2s, 1099s, 941s, and 940s. No extra cost!
Yes we offer several financial reports to assist you in managing your business.
Hit "start my free trial", set up a username and password, set up your first company, enter a valid credit card, and get started! Your free trial is actually the live program. If you like it, just keep using it. After your set up, access your account by going to TaxSlayerBooks.com and hitting the blue Sign In button.
Start my free trial!

TaxSlayer Books grew out of a family-owned company with 50 years in the tax preparation business. We strive to provide simple, smart and low-cost solutions for online accounting and bookkeeping for small businesses and accountants.

We are dedicated to innovative, high-quality software products and our customers. We are proud to serve you.