The Ultimate Checklist for Year-End Tax Planning in Michigan

Disclaimer: This blog is for informational purposes only and not financial advice. Please consult a qualified professional for personalized guidance.

Why Year-End Tax Planning in Michigan Matters Now

As the end of another year approaches, it’s time for businesses to take action to manage tax exposure. Year-end tax planning in Michigan gives companies the chance to shape their liabilities before December 31. Especially for Michigan’s construction and real estate sectors, state laws can create unique planning windows.

Below, Numerico shares a comprehensive Michigan tax planning checklist to point out some useful strategies. Waiting too long risks missing opportunities, penalties, or paying more tax than necessary. Position your company for a stronger tax outcome and smarter cash flow heading into next year by considering these tips.

Defer Income and Accelerate Deductions

One powerful year-end tax strategy for Michigan businesses is shifting income and expenses across the calendar.

If you use cash-basis accounting, deferring invoicing or receipts of income into early January can push taxable revenue into the next year. On the other hand, accrual accounting involves recording income as it’s billed rather than when it’s received. Be mindful of the IRS’s “12-month rule” on prepaid expenses. You can deduct future accrued expenses, but only if they extend no longer than 12 months.

Construction firms may find that delaying invoice payments until January may reduce their 2025 taxable income. On the other hand, real estate operations might prepay maintenance, insurance, or professional service fees before December 31.

Deductions are most useful if your tax bracket stays the same or lowers in the following year.

Maximize Section 179 Equipment Deductions

To capture accelerated write-offs, Michigan firms should consider Section 179 opportunities. For tax year 2025, the federal Section 179 limit is $2,500,000 in qualifying equipment expenditures before phase-out. Michigan’s corporate income tax (CIT) integrates the federal Section 179 deduction directly into its tax base.

In construction, last-minute purchases of heavy machines, trucks, or tools may qualify. In real estate, upgrades like HVAC systems or office furniture count as well. The key is that the asset must be placed into service by December 31.

Note that Section 179 is limited by business income. You cannot claim more than your taxable business income. Because Michigan allows the Section 179 expense deduction in computing CIT business income, it’s essential to follow the federal limit.

Boost Retirement Contributions Before Year-End

Maximizing retirement contributions is a key part of year-end tax planning in Michigan. Small business owners can leverage SEP IRAs, Solo 401(k)s, or SIMPLE IRAs. In 2025, SEP contributions can reach up to $70,000 or 25% of compensation (whichever is less).

For Solo 401(k)s, elective deferrals must be elected by December 31. The 2025 annual contribution limit is $23,500, plus the employer’s profit-sharing combined cap. If you are aged 60 to 63, additional catch-up contributions can increase that ceiling.

Contributions reduce taxable income now while building retirement assets. For business owners in high-income years, especially in construction or real estate, applying these limits before year-end can yield meaningful tax benefits and support longer-term planning.

Michigan-Specific Tax Considerations and Compliance

Michigan’s CIT follows your federal Section 179 election, so that choice flows through to your state return. However, Michigan does not conform to federal bonus depreciation under IRC §168(k) for CIT purposes, so compliance must recompute depreciation without it.

Construction firms should revisit job costing, vehicle expense records, and contractor licensing fees, and ensure sales tax compliance on materials. Real estate operations should validate expenses tied to marketing, property inspections, continuing education, and client outreach.

Check whether estimated tax payments need year-end adjustments to avoid penalties. Prepare documentation now for smoother tax prep.

Also, don’t neglect potential credits like the Small Business Health Care Tax Credit, or consider reviewing your business entity structure (LLC, S-corp, C-corp) for Michigan business tax planning optimization.

Schedule a Consultation With Numerico for Strategic Year-End Tax Planning

Now that we’ve reviewed the four pillars of potential savings (income timing, Section 179, retirement contributions, and Michigan compliance), your year-end tax planning in Michigan demands timely execution.

Numerico has deep experience with Michigan businesses in construction, real estate, and beyond. We craft personalized plans so you don’t miss opportunities or misstep on compliance.

Schedule a year-end strategic planning consultation with us by calling (734) 359-7811 today. Let our local team of accounting experts help you achieve greater tax savings this year and move into a stronger financial position in the coming year.