
Construction Accounting That Actually Understands Construction.
Tax, bookkeeping, and job costing built for Phoenix and Arizona contractors — so you keep more of what you earn and always know where your money is going.
Enrolled Agent · Construction-focused · Serving Mesa, Gilbert, Tempe, Scottsdale & Phoenix Metro
Where are you stuck? Start here.
Three ways we help Arizona contractors. Pick the one that sounds like you.
Contractor Tax Planning
Proactive, year-round planning so you stop scrambling every April — and stop overpaying.
See how it works Don't know which jobs made money?Construction Job Costing
Know your true cost per job so you can bid smarter and protect your margins.
See how it works Done doing the books yourself?Outsourced Accounting
A whole accounting department — bookkeeping, reporting, and cleanup — handled for you.
See how it worksDon't Risk Your Business's Future.
What's the real cost of messy books and reactive taxes? More than you think.
Unmanaged cash flow can start a downward spiral.
Missed tax deductions quietly drain your bottom line.
Inaccurate job costing leads to underbid jobs and blown budgets.
Insurance and workers' comp audits hit you with surprise bills.
Time lost to bad financial decisions is time off the jobsite.
Poor payment management strains vendor relationships.
Scrambling every tax season instead of planning ahead.
You end up paying twice — once for the mistake, again to fix it.

A Reliable Accounting Partner at Your Side.
Expert financial guidance built for the construction industry — so you can run your business with confidence.
- Senior-level expertise, without the full-time cost.Get a specialist in your corner for a fraction of an in-house hire.
- Clear, accurate reports every month.Always know exactly where your business stands.
- Stay ahead of taxes — and penalties.Proactive planning all year, not a scramble in April.
- Cash flow you can count on.Streamlined invoicing and clean books that keep the money moving.
We'll Handle Your Books. You Build Your Future.
Your focus should be on building — not balancing the books.
Enrolled Agent Since 2021
A federally licensed tax practitioner, authorized to represent taxpayers before the IRS. The highest credential the IRS grants.
Over $1 Million Saved on Taxes
Specialized construction expertise that's saved our clients significantly, year after year.
We Only Work With Contractors
Your CPA might juggle 300 clients across every industry. We keep a focused roster built for how construction actually works.
A Real Person Behind Your Numbers

Kevin Wannlund
Enrolled Agent & Founder
I'm Kevin Wannlund, an Enrolled Agent and the founder of Guidepost Tax & Accounting. I work exclusively with Arizona contractors and construction businesses, helping them keep their books clean, lower their tax bills, and make cash flow predictable.
Three Steps to Financial Peace of Mind.
Getting started is simple.
Book a Call
Tell us where you're stuck. No pressure, no pitch.
We Build Your Plan
A clear tax and accounting strategy tailored to your business.
You Focus on Building
We handle the numbers; you run the work.
Which of these fits you?
Pick the area you need help with and we'll take it from there.
Accounting Department
Hand off the books. Get clean, current numbers you can trust.