Financial Design Co

Financial Design Co

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Financial Design provides outsourced bookkeeping services, controller services and operational support to growing businesses.

Photos from Financial Design Co's post 04/19/2026

If you feel like you've heard "ordinary + necessary" a billion times, it's because it comes directly from §162 of the tax code.

If you want to write off a business expense, it needs to be both:

Ordinary → commonly accepted in your industry.

Necessary → helpful and appropriate for your business.

A general contractor buying tools for s construction site? That checks out. ✔️

A general contractor buying designer shades because they sometimes work outside? Probably not gonna fly with the IRS. 🤨

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Telephone

Address

Tulsa, OK

Opening Hours

Monday 9am - 2pm
Tuesday 10am - 2pm
Wednesday 10am - 2pm
Thursday 10am - 2pm
Friday 10am - 2pm