Wisconsin · Texas · Colorado · Nationwide

Tax and accounting, held to a family standard.

A multi-generational practice built around fiduciary care — the kind family would give — informed by the planning and investment perspective most clients have to assemble themselves elsewhere.

40+

Years in practice

3

Office locations

2

Generations

Services

A complete picture, not piecework.

Tax, accounting, and advisory delivered as one continuous engagement — with planning and investment perspective in the room when the conversation calls for it.

01

Tax Preparation & Planning

Individual and entity returns paired with year-round planning. Corporate, partnership, trust, and individual taxation — handled by CPAs.

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02

Accounting & Bookkeeping

Clean books, reconciled monthly. Reporting and financial systems built to make the next decision a clearer one.

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03

Business Advisory

Entity structuring, elections, owner compensation, and the strategic conversations most firms reserve for their largest clients.

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04

Specialized Engagements

Third-party financial review, cryptocurrency reconciliation, and the kind of complex tax matters most firms outsource or decline.

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About the firm

Forty years, two generations, one standard.

Anthony Tenaglia, CPA, founded the practice in Wisconsin and has spent more than four decades in tax, accounting, and senior financial leadership. Colin Tenaglia joined a generation later, bringing a background in operations, risk management, and process improvement to the family practice.

The work has stayed the same: clear, honest counsel for individuals, families, and business owners — delivered by people whose name is on the door.

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Why Tenaglia

A firm, deliberately not a product.

Experts in tax and accounting.

Forty years of CPA-led practice across corporate, partnership, trust, and individual taxation. The technical foundation is non-negotiable.

Informed by planning and investments.

Tax, business activity, and long-term financial decisions are connected. We work with that broader picture in mind so the right questions get asked — and the right specialists, when needed, are brought to the table.

A fiduciary, family standard.

Transparent, year-round counsel. We treat each engagement the way a family member would — not just an answer this April, but a client better equipped to decide for themselves over time.

Real people. Never a chatbot.

When you reach out, a partner answers. No phone tree, no AI receptionist, no ticket queue. Three offices anchor the practice in Wisconsin, Texas, and Colorado — but the firm serves clients nationwide.

Locations

Three offices. One firm. Clients nationwide.

Brookfield, Austin, and Colorado anchor the work in person — secure video, phone, and encrypted document exchange extend the same standard of care to clients in every state.

Brookfield

Wisconsin

Address
15520 Grandview Drive, Lower
Brookfield, WI 53005
Hours
Mon – Fri · 9:00 – 5:00 CST
By
Appointment

Austin

Texas

Address
1904 Bunche Rd, Ste A
Austin, TX 78721
Hours
Mon – Fri · 9:00 – 5:00 CST
By
Appointment

Denver

Colorado

Address
By appointment
Denver, CO
Hours
Mon – Fri · 9:00 – 5:00 MST
By
Appointment

In client words

Testimonial space, held for the client voices that will fill it.

— To be added as clients approve

Events

What's coming up.

Ready to talk?

A thirty-minute conversation is usually enough to know.

Tell us a little about your situation. We'll come back with a candid read on whether we're the right fit.

Or write directly: AKT@TenagliaTax.com