CPA · ACCOUNTING · BOOKKEEPING · REPORTING

Clean books.
Clear decisions.

Professional accounting and bookkeeping support for businesses that need accurate records, dependable reconciliations and financial information they can actually use.

20+ years professional accounting experienceQuickBooks Online specialistRemote support worldwide
ISAIAH GITHAIGA
ACCOUNTING SUPPORTAccurate · Organized · Actionable

Bookkeeping, reconciliation and reporting designed to give business owners a clearer view of their numbers.

BookkeepingAccurate transaction records
QuickBooks OnlineClean, organized books
ReconciliationBalances you can trust
ReportingUseful financial insight

SERVICES

Practical accounting support, built around your business.

One-time projects and ongoing support for businesses that need dependable books and clear financial reporting.

01

Bookkeeping

Recording, categorization and organization of business transactions.

02

QuickBooks Online

Setup, cleanup, transaction management and ongoing bookkeeping support.

03

Bank Reconciliation

Reconcile bank and credit-card accounts and investigate discrepancies.

04

Accounting Cleanup

Review and correction of historical bookkeeping issues.

05

Catch-Up Bookkeeping

Bring overdue bookkeeping records up to date in an organized workflow.

06

Financial Reporting

Clear financial statements and management reports for better decisions.

07

Chart of Accounts

Practical account structures designed around the way your business operates.

08

Excel Financial Reporting

Customized spreadsheets and analysis for deeper financial visibility.

ABOUT ISAIAH GITHAIGA

Accounting information should help you run the business—not confuse you.

Isaiah Githaiga is a CPA, MBA and BSc BA professional providing bookkeeping and accounting support with a focus on accuracy, organization, clear communication and useful reporting.

QuickBooks Online support, reconciliation, cleanup, reporting and practical financial analysis are delivered with an emphasis on dependable execution and clear business communication.

Accurate bookkeeping is the foundation. Clear reporting is what turns it into business insight.
ISAIAH GITHAIGA

WHY ISAIAH

Built for business owners who value clarity.

01

Accuracy

Careful bookkeeping and reconciliation create a dependable financial foundation.

02

Reliability

Consistent accounting support and organized workflows reduce uncertainty.

03

Clarity

Reports are presented so business owners can understand what the numbers mean.

04

Practicality

Accounting work is connected to real business decisions rather than numbers alone.

CLIENT FEEDBACK

Five-star feedback earned through years of professional work.

Selected five-star client feedback from a leading U.S.-based freelancing marketplace. The comments are presented here exactly as supplied by the client-review screenshots, with no client names displayed.

5.0/5Overall public rating
96Public reviews
100%Job Success
20+ yearsAccounting experience
Leave a ReviewHave you worked with Isaiah? Share your experience.
★★★★★
QuickBooks Setup and Training

“Diligent, detailed, polite, patient - best ever. I have had a difficult time gathering all of the required information, but Isaiah has remained consistent and patient. The work he has done for me has surpassed my expectations.”

★★★★★
QuickBooks Setup and Training

“Excellent, diligent, professional, patient - I cannot say enough good things about Isaiah. The work that I have is quite challenging because of the data quality and availability, and Isaiah was able to stay focused on the task.”

★★★★★
E-commerce Bookkeeping

“Isaiah was great to work with, recommend!”

★★★★★
Year-End Reconciliation and Cleanup

“Highly recommended! Isaiah did an excellent job with our year-end reconciliation—very thorough, organized, and easy to work with. His communication was clear throughout the process, and he handled everything efficiently and accurately. We were so impressed with his work that we've now hired him on an ongoing monthly basis. Looking forward to continuing to work together!”

★★★★★
Accounting — Fort Smith Enterprise & Bay Gold Design Studio

“Isaiah does a great job! Knows accounting very well, and always delivers!”

★★★★★
QuickBooks Online Bookkeeping Cleanup

“Isaiah has been an outstanding bookkeeper for my accounts in QuickBooks. He delivers excellent service and is very easy to work with. Zero issues over the past 18 months.”

★★★★★
Bank Statement & Expense Reconciliation / Tax Prep

“Isaiah exceeded all my expectations. We were seeking an experienced and detail-oriented bookkeeper to help clean up and organize our QuickBooks accounts for a construction company. This project involved reviewing financial transactions, reconciling multiple accounts, and ensuring proper documentation for tax preparation. Accuracy, familiarity with QuickBooks, and knowledge.”

★★★★★
Monthly Bookkeeping Services

“Isaiah has been our bookkeeper for the past 4 years and has consistently delivered accurate, reliable and professional work. He is responsive, detail-oriented and always meets deadlines. We highly recommend him to anyone looking for a dependable accounting and bookkeeping professional.”

★★★★★
QuickBooks Set Up + Training + Maintenance

“Isaiah has been an absolute pleasure to work with. He is reliable, detail-oriented, and consistently professional. He is quick, thorough, and incredibly dependable, which has made him an invaluable support to me and my business. I truly appreciate his accuracy, responsiveness, and proactive approach to keeping everything organized and on track. It's rare to find someone who combines technical precision with such a positive and collaborative attitude. I highly recommend Isaiah to anyone looking for a trustworthy and skilled bookkeeper, he is truly outstanding.”

★★★★★
Accounting for Value Chain Financing Fintech

“We've been working with Isaiah for the past five years, and the experience has been outstanding. His professionalism, and quality of work are consistent. He has a good understanding of the Kenyan accounting and tax rules. Highly recommend Isaiah for anyone looking to have a trusted bookkeeper in Kenya.”

★★★★★
Accountant / Ongoing Accounting Support

“I've worked with Isaiah as my accountant for over 5 years, and I honestly couldn't recommend him more highly. He's incredibly thorough, proactive, and responsive. One of the things I appreciate most is that I never have to chase deadlines—Isaiah is always one step ahead, reminding me about filing dates, compliance requirements, and anything else that needs attention. He's reliable, knowledgeable, and genuinely cares about helping his clients stay compliant while making the accounting side of running a business as stress-free as possible. If you're looking for an accountant who is organized, dependable, and someone you can trust long-term, Isaiah is an excellent choice. I wouldn't hesitate to recommend him!”

★★★★★
Bookkeeping

“Isaiah easy going and professional, always dependable on getting things done.”

★★★★★
QuickBooks Cleanup & Setup for Shopify E-commerce Brand

“Working Isaiah was super amazing! As a first year business owner I had a lot of transactions that needed to be organized and combed thru. With that said communication was fast, work was great, and just overall a superb job. Would highly recommend!”

★★★★★
QuickBooks Cleanup for Business Sale Preparation

“Isaiah does great work for a great price!”

★★★★★
AI Bookkeeping Platform Test

“Thanks Isaiah, you were helpful!”

★★★★★
Accounting / Bookkeeping As Needed

“Isaiah is very professional and proficient! I will recommend him to anyone looking for an amazing bookkeeper!”

★★★★★
AssumeList Day 1 and Day 2 Support

“Isaiah is the most helpful. He is supporting me with QuickBooks clean up and management. I decided to hire him for a long-term contract and would recommend anyone to work with him.”

★★★★★
Bookkeeping Clean-Up & Reconciliation for Tax Preparation

“Excellent work!”

★★★★★
Bookkeeping Catchup

“Did a fantastic job and was extremely quick with it”

★★★★★
30 Minute Consultation

“It was insightful to work with Isaiah, he will be doing it again and I recommend his service. Thank you”

★★★★★
30 Minute Consultation

“Isaiah is very knowledgeable and experienced individual who helped me a lot in the last 2 years with my Year-End Closing. Highly recommended!”

★★★★★
Accounting and Bookkeeping

“Professional, friendly, Knowledgeable on QuickBooks”

★★★★★
AppFolio and QuickBooks Support

“Isaiah is very good and thorough! We will definitely use him for other projects!”

★★★★★
Fix Payroll Mess

“He is very competent and pleasant to work with.”

★★★★★
Christo Projects

“He is very competent and pleasant to work with.”

★★★★★
Upload Bank Statements and Categorize Transactions on QuickBooks

“Isaiah was great and finished on time as scheduled. I recommend.”

★★★★★
30 Minute Consultation

“Great work on your consultation”

★★★★★
Bookkeeper or Accountant with Staffing Clients (USA)

“Isaiah completed our contract with exceptional skill and dedication. They were highly professional, communicative, and flexible, making time zone differences a non-issue. Their expertise ensured timely and high-quality results. We highly recommend Isaiah for any future projects.”

★★★★★
Year-End Closing Consultation

“Big thanks to Isaiah for solving a big issue regarding our year-end closing. He understood the assignment from the start and he advised what and how to correct it. I will recommend him! Looking forward to booking him again.”

★★★★★
Client's Review — Accounting Support

“Excellent work, follows instructions, completes tasks, asks important questions and does not waste time and money.”

★★★★★
Client's Review — Bookkeeping

“Excellent work, for the first few times are up to date and organized.”

★★★★★
QuickBooks Online Tutor

“Everything was delivered as we expected and Isaiah showed great flexibility and understanding. We will be hiring him again.”

★★★★★
QuickBooks Expert for Preparing Financial Statements

“Responsive and professional behaviour. I recommend!”

★★★★★
Payroll Processing and IRS Tax Filing

“This is my second project with Isaiah. As always, he has been very helpful in resolving Payroll and related issues with the Government. Highly recommend him.”

★★★★★
Help Me Set Up My Accounts in Wave

“Isaiah was so kind and patient and helpful. He was so great to work with and really helped me get QuickBooks set up. Very highly recommended.”

★★★★★
Experienced Bookkeeper — Onboarding & Maintaining Client Accounts

“Isaiah has successfully completed the projects we hired him for. He is professional, friendly, and gets the work done. If you are looking for a motivated bookkeeper, I highly recommend him. Will be considering him highly for new upcoming projects.”

★★★★★
Accounts Receivable Analyst for US-Based Footwear Company

“Thank you, Isaiah for all your hard work. You were an amazing asset to our team and we appreciate the dedication and patience you gave us during your tenure here.”

★★★★★
Need Help Cleaning Up My Books in Wave Accounting

“He does excellent work and always provides a fast response to my Accounting requests.”

★★★★★
Accountant / Bookkeeper

“Isaiah helped me get us up to date with our bookkeeping. He takes instruction very quickly and has experience with businesses in different industries. He is very adaptable and fulfilled a number of impromptu requests for reports, downloads, uploads, time keeping and payroll production etc. I highly recommend Isaiah and would certainly use him again if we have more work to do.”

★★★★★
Bookkeeping

“Thousands of hours of work. Excellent person. Highly Recommended.”

★★★★★
Bank Account Reconciliation in WAVE

“Good experience”

★★★★★
Accountant / CPA with Nonprofit Experience

“Isaiah was great to work with and gave a tremendous amount of detail to his work. If I ever need accounting services again I will definitely reach out to him!”

★★★★★
VAT Research

“Isaiah was a steadfast and ever-reliable assistant for a wide variety of projects and tasks both simple and technically complex. I would enthusiastically release him for future projects.”

★★★★★
Scientific Survey Regarding the Virtual Workforce

“Thank you very much! Great freelancer and timely delivery - Recommended!”

★★★★★
Bookkeeping Services Required

“Good job done. Will hire him again.”

★★★★★
International Shipping Legal Consultation

“Fast and quality work. I would work with him again.”

★★★★★
Experienced Person with Accounting Skills

“Thank you Isaiah for the fast work turnaround!”

★★★★★
Job for You

“Isaiah is a hardworker, he worked with me through a tough job. I really appreciate all his hard work. Great person to hire.”

★★★★★
Social Media Assistant

“Great job! I recommend this contractor. Hardworking and reliable, always!”

★★★★★
Accounting & Tax Support

“We've been working with Isaiah for the past five years, and the experience has been outstanding. His professionalism, and quality of work are consistent. He has a good understanding of the Kenyan accounting and tax rules. Highly recommend Isaiah for anyone looking to have a trusted bookkeeper in Kenya.”

★★★★★
US S Corporation Bookkeeping & P&L

“Isaiah went through an entire year of expenses both personal and business (US S Corporation, registered in North Carolina) and returned a complete ledger as well as a comprehensive P&L statement. Input was required from me only for essential things that only I would know (for example, was a flight business or personal?). He did this in under two weeks. He was easy to work with. The time I saved by hiring him easily paid for itself many times over. My accountant was also able to take his work and quickly sort my taxes. I would say my fear of an IRS letter has plummeted by at least 85% and I sleep better at night for having hired Isaiah.”

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ACCOUNTING ARTICLES

Practical guidance for better bookkeeping and financial control.

People-first articles built around the questions business owners ask about bookkeeping, QuickBooks Online, reconciliation and financial reporting.

BOOKKEEPING

How to Reconcile a Bank Account in QuickBooks Online

A practical guide to matching your books to the bank and resolving common differences.

Read article →
QUICKBOOKS ONLINE

QuickBooks Online Cleanup Checklist for Small Businesses

A structured review of transactions, accounts, reconciliations and reports.

Read article →
ACCOUNTING BASICS

Bookkeeping vs Accounting: What Does Your Business Actually Need?

Understand the difference and decide what type of support fits your business.

Read article →
FINANCIAL REPORTING

How to Read a Profit and Loss Statement

Learn what revenue, costs, operating expenses and net profit tell you.

Read article →
BOOKKEEPING SYSTEMS

How to Build a Practical Chart of Accounts

Create an account structure that produces useful reports without unnecessary complexity.

Read article →
MONTH-END

Month-End Bookkeeping Checklist for Small Businesses

A repeatable close process for cleaner books and more dependable monthly reports.

Read article →

FAQ

Questions business owners often ask.

What bookkeeping services does Isaiah provide?

Bookkeeping, QuickBooks Online support, bank reconciliation, accounting cleanup, catch-up bookkeeping, chart-of-accounts work and financial reporting.

Does Isaiah work with QuickBooks Online?

Yes. QuickBooks Online is one of the core services featured across the site.

Can I hire Isaiah for a one-time cleanup project?

Yes. The service model supports one-time projects as well as ongoing accounting relationships.

Can I pay online?

Yes. The Hire Me area supports PayPal as a configurable payment option, plus consultation and scheduling options.

Does Isaiah work remotely?

Yes. The service is designed for remote accounting and bookkeeping support.

HIRE ME

Choose how you want to get started.

Pay for a service, book a consultation or schedule time directly.

CONTACT

Tell me what you need help with.

Send a project enquiry and I’ll know what service you’re considering and how to reach you.

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