Why BookSlayer?

We provide expert bookkeeping services for trade associations and professional professional membership groups. Whether you’re a board treasurer, executive director, or association manager, we offer tailored accounting solutions to support your mission.


BookSlayer Services Include

Using QuickBooks Online (QBO), our BookSlayer service support includes:

  • Outsourced bookkeeping for 501(c)(6) organizations
  • Membership dues tracking and reconciliation
  • Accounts Receivable and Accounts Payable Management
  • Monthly Statement Reconciliations
  • Monthly Financial Reporting – P&L, Bal Sheet, Cash Flow
  • Data Entry of All Financial Transactions
  • General Ledger Cleanup
  • QuickBooks setup and support


If your association management system is iMIS, we will also provide these additional services:

  • Review your Finance Settings to ensure that you are following best practices.
  • Set up an IQA query to alert you to any products that are missing Income Account codes.
  • Ensure that you have the appropriate DueTo-DueFrom records set up, assuming you configured iMIS with multiple entities.
  • Review Financial Settings to ensure best practices.
  • Export to GL on a monthly basis.
  • Import the GL file exported from iMIS into QBO.
  • Year-end reporting.
  • We can also support FinanceSYNC if you are licensed for it.

We Know Bookkeeping and QBO

We help associations save time and money by outsourcing their bookkeeping requirements to those who know how associations need to maintain their books using QuickBooks Online. With our BookSlayer Service, you can relax, having confidence that your GL system is up to date and accurate.

Affordable

We charge a flat monthly fee, based on transaction volume, number of bank accounts, and number of QBO subscriptions.  For a free consultation to discuss your specific requirements, give us a call at 770.595.0452 or contact us by email (info@501cio.com).

What Our Clients Say

We really appreciate the relationship we have had with 501CIO. The team at 501CIO, are easy to work with, and always provide an excellent customer service experience, work is high quality and turn-around time is fast. Cost is very reasonable for services provided. 501CIO rocks.

Gina Breault
Chief of Finance and Operations
American Board of Quality Assurance and Utilization Review Physicians


We have worked with 501CiO for years and have complete confidence in their ability to meet our needs.

Alyson Abercrombie
Director, Communications and Marketing
AGC Georgia

Frequently Asked Questions

Is BookSlayer only for iMIS users?

No – although we specialize in working with iMIS clients, we also know how associations run their businesses. Therefore, we will gladly work with any trade association or professional society.

Is BookSlayer only available to associations?

No – while we specialize in working with associations, we will take on other types of not-for-profit and even for-profit clients.

Can we keep our current account?

Absolutely! We work in collaboration with your accountant to keep everything seamless.

What does onboarding look like?

We’ll start with a discovery call, review your current systems, and create a custom plan, tailored to your specific needs.

Which accounting packages do you support?

At this time our support is limited to QuickBooks Online.

Do you charge by the hour?

No – we charge a flat monthly rate based on several factors. We take into account the number of bank accounts you have, the number of QuickBooks Online subscriptions you have, and your monthly volume of transactions to be entered. With this information we are able to calculate a flat monthly amount to be charged.

Our books are a mess. Can you clean them up for us?

Most definitely! If this is your question, you are not alone. Many new clients seek out a bookkeeper because their books have gotten messy or out of control. We can help you slay the book monster in cases like this. We’ll work with you to figure out a plan and a price to clean them for you.

Ready to Elevate Your Organization’s Finances?