Managing Chaos since 2003    

Effective Solutions.  Quality Relationships.

Friendly Experts in Bookkeeping, Taxes & Business Advisory Services.

Your time is important! With us on your team, you can spend your time making your business shine - or even spend it doing things you love to do, rather than stressing over your books and tax returns.

Because every individual and every business is different, we work with you to create financial recording and reporting solutions that fulfill your exact needs.

Full Charge Bookkeeping - Ventura, Seattle, Ojai. Bookkeepers, Accountants, Tax Preparers.


Expert, flexible full-charge
bookkeeping solutions for your
ever-expanding enterprise.

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Tax Preparation - Ventura, Seattle, Ojai. Bookkeepers, Accountants, Tax Preparers.

Tax Preparation

Tax planning & preparation for individuals and businesses.
We care and we communicate. 

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Financial Advisory Services - Ventura, Seattle, Ojai. Bookkeepers, Accountants, Tax Preparers.

Advisory Services

We offer analysis and strategy for growth and abundance by alchemizing raw data into decision-making business tools.

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Bookkeeping, Tax Preparation, Accounting in Ventura, Seattle, Ojai.

Meline McWhirter: Founder & CEO

I started Natural Numbers, Inc. because as a mom and an adventure seeker, I needed a career that provided both flexibility as well as financial security.

Coming from an education in Environmental Engineering and Mathematics, finding my way into an accounting career was a natural process.

What I have discovered along the way on this journey as a business owner is that the only thing I enjoy more than an elegant bookkeeping or tax solution, is creating a stable, flexible and cooperative work environment for my team. 

This effort to create right livelihood reflects right back in the way we like to tend to our clients.

We care about each other and we care about you!

Meet our team

Natural Numbers has been nothing short of exceptional! 
I've been working with them since 2017.
Meline & the team have consistently demonstrated their proactive approach and keen eye for detail.

Their ability to foresee potential concerns before they arise is truly impressive, providing me with peace of mind and confidence. What sets them apart is their outstanding communication skills. 

They make complex financial matters understandable and always keep me in the loop.

Their dedication to crafting personalized strategies that align perfectly with my ever-changing needs, both for my business and my family, speaks volumes about their commitment to my success.

Working with Natural Numbers has been an absolute pleasure and I wholeheartedly recommend their services to anyone seeking a reliable, proactive and communicative bookkeeping and
tax preparation service.

They deserve every bit of this five-star review and more!

Paul B, Santa Barbara CA

Need an effective solution for your bookkeeping or taxes?   Let us help!