By Mahmoud Abotteen, CPA, MBT | Abotteen & Co.

The IRS has announced its inflation adjustments for 2027, and several changes matter for business owners and families planning the year ahead. Federal income tax rates remain the same, but wider brackets, larger deductions, and higher estate and gift limits can affect how much you owe and when it makes sense to act. These figures generally apply to 2027 tax returns filed in 2028.

Wider brackets with the same tax rates

The seven federal income tax rates remain 10%, 12%, 22%, 24%, 32%, 35%, and 37%. What changes is the amount of taxable income covered by each bracket. Wider brackets can help prevent inflation alone from moving more of your income into a higher rate.

For married couples filing jointly, the 22% bracket begins above $104,050 of taxable income, compared with $100,800 in 2026. The 24% bracket begins above $218,250, up from $211,400. The top 37% rate starts above $793,650 for joint filers and $661,375 for single filers.

Your marginal rate applies only to income within that bracket. Moving into the 24% bracket does not mean all your income is taxed at 24%. Also, these thresholds refer to taxable income after applicable deductions, rather than your salary or business revenue.

Higher deductions and family credits

The standard deduction increases for each of the following filing statuses. Whether you benefit depends on your circumstances, including whether you claim the standard deduction or itemize.

Filing status	2026	2027
Single or married filing separately	$16,100	$16,600
Married filing jointly	$32,200	$33,200
Head of household	$24,150	$24,925

The maximum child tax credit rises to $2,300 per qualifying child, with up to $1,800 potentially refundable. Eligibility and income limits still apply. Families should review their expected credits alongside withholding rather than assume that a higher maximum automatically produces a larger refund.

Estate and gift planning

The federal estate and lifetime gift tax exemption increases from $15 million per person in 2026 to $15.48 million in 2027. The annual gift exclusion also increases, from $19,000 to $20,000 per recipient.

A married couple can generally give a combined $40,000 to a recipient in 2027 using their respective annual exclusions. Larger gifts may require reporting and use part of the lifetime exemption without necessarily creating an immediate gift tax bill. Review ownership, gift splitting, and filing requirements with your adviser before transferring assets.

Business purchases and employee benefits

For 2027, the Section 179 expensing limit increases to $2,640,000, up from $2,560,000 in 2026. The special Section 179 limit for certain sport utility vehicles rises to $33,100. These limits do not mean every purchase is fully deductible. Business use, income limitations, and other eligibility rules still matter.

Before purchasing equipment, consider when it will be placed in service, your expected income, and the interaction with other depreciation provisions. A purchase should make business sense independently of the deduction.

Employers and employees should also review benefit elections. The health flexible spending account contribution limit increases to $3,500, and plans permitting a carryover may allow up to $700. The monthly limits for qualified transit and parking benefits increase to $350.

Review your plan before January

Start by updating your projected income, deductions, and credits for 2027. Then review payroll withholding or estimated tax payments using those projections. Business owners should include income from their business and other sources when assessing the overall picture.

Coordinate equipment purchases, charitable giving, and family gifts with your broader financial goals. The new federal amounts do not automatically change California tax treatment, so state rules should be considered separately. Planning before the year begins gives you more time to evaluate options and prepare the records you will need.

About Abotteen and Co

Abotteen & Co. is a boutique CPA firm based in Woodland Hills, serving business owners, families, trusts, and estates throughout Los Angeles and beyond. We help clients with business and individual taxation, proactive tax planning, estate and trust taxation, and international tax compliance. Visit www.abotteen.cpa or contact [email protected] or 818 914 0930.

Source: IRS News Release IR 2026 133, November 5, 2026, and Revenue Procedure 2026 35.
General information only. Tax outcomes depend on individual facts. Consult a qualified tax professional before acting.
Original article: https://www.abotteen.cpa/2027-tax-brackets-irs-inflation-adjustments