Professional Service & Ease of Mind

Proactive Tax Planning. Total Peace of Mind.

I offer a low-pressure, year-round approach to tax strategy. I help individuals, farms, partnerships, S corporations, and investors plan ahead, meet their obligations, and avoid tax surprises.

Based in Brookfield, Wisconsin. Serving clients across the Midwest.
IL IN IA KS MI MN MO NE ND OH SD WI
Services

How I can help

Tax Preparation & Planning

Careful, on-time returns and a close look for the deductions and credits you qualify for, plus planning throughout the year so big decisions don't bring tax surprises. That includes whether an IRA, SEP, or other retirement contribution would lower your tax bill.

Farm Taxes

Returns and planning for farm operations of all sizes, including how equipment purchases, livestock and crop sales, and the timing of income affect what you owe.

Partnerships & S Corporations

Business returns and partner or shareholder K-1s, plus guidance on entity choice, reasonable salary for S corp owners, and what changes when a partner joins or leaves.

Investment & Retirement Taxes

Tax preparation and planning for investors and retirees: capital gains and losses, rental property and depreciation, and how retirement distributions, required minimum distributions, and Social Security affect your taxes for the year.

Getting Started

How we start working together

  1. 1

    Free intro meeting

    We talk through your situation, your goals, and any questions you have, including whether a tax planning meeting makes sense for you. There's no cost and no obligation.

  2. 2

    Personalized estimate

    I send you a pricing estimate through your secure client portal, based on what we discussed. The final fee depends on your actual return.

  3. 3

    Engagement letter

    When you're ready to move forward, you sign an engagement letter in the portal. From there, everything stays in one secure place: your documents, signatures, and payments.

Grant Jakubowski
About

Meet Grant

Grant Jakubowski, MBA
Tax Advisor · Brookfield, Wisconsin

I'm your dedicated partner in navigating the often-intimidating world of taxes. My work doesn't stop when tax season ends. I provide guidance all year so you can anticipate challenges and take advantage of opportunities as they come up.

When you work with my firm, you work with me directly. I take the time to understand your situation and tailor my advice to it, so you can make tax-smart decisions with confidence and no surprises.

Contact

Schedule your free intro meeting

Call or email to set up a time. There's no cost and no obligation.

Phone (262) 207-4297
Email [email protected]
Client Portal Existing clients: upload documents, sign, and pay securely.
Authorized IRS e-file Provider NATP Member, National Association of Tax Professionals

Annual Filing Season Program – Record of Completion, 2026

Jakubowski Tax Service LLC

Brookfield, Wisconsin

(262) 207-4297 · [email protected]

© 2026 Jakubowski Tax Service LLC