Michigan · Small Business
Your Michigan small business accountant, starting with the books.
Bookkeeping, QuickBooks setup, and cleanup for Michigan small businesses — entity-aware books for LLCs, S-corps, and partnerships, the city income tax withheld by work location across 24 cities (Detroit at 2.4%/1.2%, Grand Rapids and Saginaw at 1.5%/0.75%), the flat 4.25% income tax, a real 6% Corporate Income Tax on C-corps, a flat 6% sales tax with no local add-on, IL/IN/KY/MN/OH/WI reciprocity, and a named Certified ProAdvisor. We keep the books; your CPA files. Fixed-fee, all 83 counties.
Independent firm · not Intuit, not a CPA firm. Coordinates with your CPA.
Intuit certifications
Every engagement is reviewed by a Certified QuickBooks ProAdvisor (QuickBooks Online Level 2, Payroll) — verification on request. Intuit’s ProAdvisor program becomes ProPartner Accountants in early 2027; the certifications continue.
Michigan small business accounting, in brief.
TechBrot is the day-to-day financial backbone for Michigan small businesses — Certified QuickBooks ProAdvisor bookkeeping, setup, cleanup, an entity-aware chart of accounts, flat 6% sales-tax tracking, and the city income tax configured by work location across 24 cities (Detroit at 2.4%/1.2%, Grand Rapids and Saginaw at 1.5%/0.75%), with the flat 4.25% income tax and the 6% Corporate Income Tax kept ready and IL/IN/KY/MN/OH/WI reciprocity for cross-border staff, kept in your own QuickBooks file by a named ProAdvisor and coordinated with your CPA, who files. The full Michigan small-business summary is below.
Maintained by the Certified QuickBooks ProAdvisor team at TechBrot Inc., an independent firm — not affiliated with Intuit Inc., and not a CPA or tax-prep firm. Michigan facts (a flat 4.25% individual income tax confirmed for the 2026 tax year; a real 6% Corporate Income Tax on C-corporations, with an elective flow-through entity tax at 4.25% as a SALT-cap workaround; the city income tax levied by 24 cities under the City Income Tax Act, withheld by work location for nonresidents — Detroit at 2.4% resident / 1.2% nonresident, administered by the Michigan Department of Treasury, with Grand Rapids and Saginaw at 1.5%/0.75% and most others at 1%/0.5%; IL/IN/KY/MN/OH/WI reciprocity for state wage income only, with the city tax still applying; and a flat 6% sales and use tax with no local add-on anywhere in the state) reflect current Michigan Department of Treasury guidance.
Michigan small business accounting, in five questions.
Do I need an accountant or a bookkeeper?
Most Michigan small businesses need both, in sequence — a bookkeeper to keep books clean monthly, a CPA to file and advise. TechBrot does the bookkeeping/QuickBooks side and coordinates with your CPA, who files. If budget is tight, clean books come first.
What does it cost?
The bookkeeping/QuickBooks work runs from $400/mo for monthly service, with QuickBooks setup from $750 and cleanup from $1,500 — fixed-fee against a written scope. CPA tax-return prep is billed separately by them.
I’m just starting — what do I need?
The right entity & QuickBooks setup, a clean industry-specific chart of accounts, flat 6% sales-tax tracking, and the city income tax set by each employee’s work location (Detroit at 2.4%/1.2%, Grand Rapids and Saginaw at 1.5%/0.75%) — with IL/IN/KY/MN/OH/WI reciprocity (Form MI-W4) for cross-border staff — from day one. We handle setup and the books; your CPA or attorney handles entity filing and tax registration.
My books are a mess from fast growth — help?
Yes — a one-time cleanup to get the file CPA-ready, then monthly bookkeeping so financials keep pace as you scale — including the city income tax by work location, the resident/nonresident positions, IL/IN/KY/MN/OH/WI reciprocity, and CIT and FTE readiness for the entity-level election.
Is TechBrot a CPA firm?
No — an independent Certified QuickBooks ProAdvisor & bookkeeping firm. We run the books; your CPA files and represents you. We do not file returns. Most Michigan small businesses use both.
The short version.
Most Michigan small businesses need both a bookkeeper and a CPA — and in that order. TechBrot is the day-to-day financial backbone: bookkeeping, QuickBooks setup and cleanup, payroll coordination, flat 6% sales-tax tracking, and the city income tax withheld by work location across 24 cities (Detroit at 2.4%/1.2%) — kept by a named Certified ProAdvisor, fixed-fee against a written scope (monthly from $400/mo; cleanup from $1,500).
We keep entity-aware books — an LLC, S-corp, or partnership each reads differently on the balance sheet, and the chart of accounts is built so owner draws, distributions, guaranteed payments, and reasonable S-corp compensation land where your CPA expects them — FTE-ready for pass-throughs weighing Michigan’s flow-through entity election at the 4.25% rate. If you run a manufacturing, logistics, construction, or professional-services operation, we keep job-costing, inventory, and per-location books clean; if you have employees, we configure the city income tax by each employee’s work location (Detroit at 2.4% resident / 1.2% nonresident, Grand Rapids and Saginaw at 1.5%/0.75%, most others at 1%/0.5%), set up IL/IN/KY/MN/OH/WI reciprocity (Form MI-W4) so cross-border staff are withheld for their home state, and track the flat 6% sales tax with no local add-on. Your CPA files your returns and advises on tax; we keep the books that make their work fast and accurate.
We’re not a CPA or tax-prep firm — we don’t file income-tax returns, the Corporate Income Tax, the individual income tax, the city income-tax filings, the sales-tax return, or the flow-through entity (Form 5772) return, and we don’t represent you before the Michigan Department of Treasury. We’re the bookkeeping and QuickBooks side, coordinating directly with yours. All 83 Michigan counties — from metro Detroit and the automotive supplier base to the Grand Rapids and West Michigan corridor, Warren, Ann Arbor, Lansing, Flint, Kalamazoo, and Troy — most industries. Independent firm — not affiliated with Intuit Inc.
The financial backbone, built and maintained.
Every engagement is scoped to your business and entity, delivered in your own QuickBooks file by a named Certified ProAdvisor.
QuickBooks setup, done right
The right QuickBooks edition, a clean industry-specific chart of accounts built around your entity (LLC, S-corp, or partnership), and the flat 6% Michigan sales tax and the city income-tax withholding by work location (Detroit, Grand Rapids, and more) configured from the start.
Monthly bookkeeping
Reconciled accounts and owner-ready, CPA-ready statements every month, by a named bookkeeper — so you always know where the business stands.
Cleanup & catch-up
Behind from growth, or commingled across entities? We get the file accurate and CPA-ready — reclassifying transactions and reconciling to a known-good baseline — then keep it that way.
City tax, reciprocity & sales tax
The city income tax configured by each employee’s work location (Detroit at 2.4% resident / 1.2% nonresident, Grand Rapids and Saginaw at 1.5%/0.75%, most others at 1%/0.5%), IL/IN/KY/MN/OH/WI reciprocity set per employee (Form MI-W4), and the flat 6% sales tax tracked, so the returns reconcile to the books rather than being guessed at filing time.
Year-end CPA handoff
Clean, documented, entity-aware books delivered to your CPA at year end — FTE-ready for pass-throughs weighing the 4.25% flow-through entity election, with the 6% CIT apportionment and per-location reporting clean for multi-site operators — for faster, cheaper, audit-ready filing.
What we do — and what your CPA does.
We’re bookkeepers and Certified QuickBooks ProAdvisors, not a CPA or tax-prep firm. The split is clean, and we coordinate directly across it.
Bookkeeping & QuickBooks — not tax filing
TechBrot
- Bookkeeping, reconciliation & monthly statements
- QuickBooks setup, cleanup & management
- Entity-aware books (LLC, S-corp, partnership)
- Flat 6% sales-tax tracking, no local add-on
- City income tax by work location (Detroit 2.4%/1.2%, Grand Rapids and more)
- IL/IN/KY/MN/OH/WI reciprocity (Form MI-W4) for cross-border staff
- Job costing, inventory & per-location books · CIT- and FTE-ready
- Year-end handoff to your CPA — FTE-ready
Files returns & represents you
Your CPA
- Files Michigan & federal income-tax returns
- Files the Corporate Income Tax, the individual income tax & the sales-tax return
- Files the city income-tax filings & the flow-through entity (Form 5772) return
- Makes the FTE election; represents you before the Michigan Department of Treasury
- Tax planning & formal advice
- We coordinate directly — bookkeeper vs accountant →
What a Michigan business’s books have to get right all year.
These are the Michigan rules that decide how the books are kept — not once at filing, but every month. Each is a standing obligation, and each is a reason the accounting here is not the same as the state next door.
24 cities tax income by work location
Detroit highest at 2.4% resident and 1.2% non-resident. Where the work happens decides the withholding.
Reciprocity waives the state tax, not the city tax
Residents of IL, IN, KY, MN, OH and WI are exempt from state income tax — and the city tax still applies. This is the defect we correct most.
One flat 6% sales rate, no add-ons anywhere
No city or county may add to it, so rate errors are rare and use-tax accrual is the real work.
A real 6% corporate income tax
Unlike Ohio's gross-receipts CAT next door, so multi-state operators carry two different models.
Figures maintained against Michigan’s own published sources. The full picture is on the Michigan page →.
Automation handles the data entry. We handle the judgment.
Apps can categorize transactions; they can’t tell a Michigan founder their margins are slipping, their owner draws are outrunning profit, that a hybrid hire just shifted their predominant place of employment into Detroit — changing which city you withhold for — that they’ve crossed nexus into the 6% Corporate Income Tax, or that their pass-through should weigh the 4.25% flow-through entity election this year. Clean books are the foundation; judgment is the value.
Once your books are solid and entity-aware, the question shifts from “are the numbers right?” to “what do they tell me to do next?” That’s where fractional-CFO advisory comes in — a Certified ProAdvisor who knows your numbers turning them into pricing, cash-flow, multi-state nexus, and entity-structure conversations to have with your CPA. Explore fractional CFO & advisory →
Maintained by the TechBrot Certified ProAdvisor team.
This page reflects how TechBrot handles Michigan small-business engagements. It is maintained by the Certified QuickBooks ProAdvisor team at TechBrot Inc., a Delaware-incorporated independent ProAdvisor firm serving Michigan businesses remotely across all 83 counties, and reviewed for accuracy on the bookkeeping scope, the entity-aware chart of accounts, and the Michigan references (the flat 4.25% individual income tax confirmed for 2026, the city income tax withheld by work location across 24 cities (Detroit at 2.4%/1.2%) and IL/IN/KY/MN/OH/WI reciprocity, and the real 6% Corporate Income Tax on C-corporations alongside the flat 6% statewide sales tax). TechBrot keeps the books and coordinates with your CPA, who files; we do not file Michigan or federal returns, the Corporate Income Tax, the individual income tax, the city income-tax filings, the sales-tax return, or the flow-through entity (Form 5772) return, and do not represent clients before the Michigan Department of Treasury.
Certifications
Active Intuit Certified QuickBooks ProAdvisor — Online (L2) and Payroll
Scope
Bookkeeping, QuickBooks, flat 6% sales-tax tracking, the city income tax by work location (Detroit 2.4%/1.2%), IL/IN/KY/MN/OH/WI reciprocity, CIT- and FTE-ready books, job costing · income-tax filing coordinated with your CPA/EA (out of our scope)
Engagement
Fixed-fee, written scope before work · delivered in your own QuickBooks file
Independence
Independent Certified QuickBooks ProAdvisor firm · Not affiliated with Intuit Inc.
Talk to a ProAdvisor
One call tells you exactly where your books stand.
No form, no sales script. You speak with a Certified QuickBooks ProAdvisor who has looked at files like yours — and you get a written fixed-fee scope within three business days.
(877) 751-5575Available 24/7 · we reply within one business day
- You talk to a ProAdvisorA real Certified QuickBooks ProAdvisor — not a call center.
- We review your fileWe look at what’s actually in your QuickBooks and what it needs.
- You get a written scopeA fixed fee in writing within 3 business days. Then you decide.
Michigan small business accounting questions.
Do I need an accountant or a bookkeeper for my Michigan small business?
What does a small business accountant do in Michigan?
How much does a small business accountant cost in Michigan?
I’m just starting a business in Michigan — what do I need?
Can you help if my business is growing fast and the books are a mess?
Is TechBrot a CPA firm?
How do we get started?
Get the books right — the rest gets easier.
Book a free discovery call. We’ll review your situation and your books, recommend setup, cleanup, monthly service, or a mix, and send a written fixed-fee quote within 3 business days. No pitch. We keep the books and coordinate with your CPA, who files; we do not file Michigan returns, the Corporate Income Tax, the individual income tax, the city income-tax filings, the sales-tax return, or the flow-through entity (Form 5772) return.