StructureCost2026

LLC or S corp for a management consultant in Kansas (2026)

A management consultant in Kansas with $110,000 of profit pays $30,319 a year in tax and fees as a sole proprietor and $31,080 as an LLC taxed as an S corp, with a $77,000 salary. The S corp starts to pay at about $272,500 of profit.

More settings revenue, salary, filing status, payroll costs, PTET

+$761 a year

more for an LLC taxed as an S corp than a sole proprietorship in Kansas, at these numbers.

Switching from a sole proprietorship to an LLC taxed as an S corp starts to pay at about $272,500 of profit, with the same settings. Setting up costs $85 once in state filing fees. As an LLC taxed as an S corp this uses the state's pass-through entity tax election, which lowers the cost here.

Kansas, 2026: $110,000 profit, single filer

ItemSole propLLC as S corpChange
Self-employment taxirs.gov, 2026 rates$15,543$0−$15,543
Federal income taxirs.gov, 2026 rates$9,871$12,258+$2,387
State income tax, after the PTET creditkslegislature.gov, checked Oct 23, 2026$4,905$3,497−$1,408
Business Entity Information Reportsos.ks.gov, checked Oct 23, 2026$0$45+$45
Payroll tax on your salaryirs.gov, 2026 rates$0$12,087+$12,087
Payroll service and tax return (estimate)$0$1,800+$1,800
Kansas pass-through entity tax, paid by the company (elected)ksrevisor.gov, checked Oct 23, 2026$0$1,393+$1,393
Yearly cost$30,319$31,080+$761
What these figures count
  • State income tax, and state taxes on the business itself: franchise, LLC, S corp, gross receipts and excise taxes.
  • Social Security and Medicare on both sides of an owner salary, federal unemployment tax and the state's new-employer rate.
  • The 20% qualified business income deduction with its income limits and the professional-service rule.
  • Yearly report fees, and a cost you can change for payroll and the business tax return.

Many S corp calculators leave out state taxes and the QBI deduction, which can make the election look better than it is.

At three profit levels

ProfitSalary usedSole propLLCLLC as S corpC corp
$80,000$56,000$19,997$20,029$20,433$23,258
$110,000$77,000$30,319$30,346$31,080$35,585
$160,000$102,000$48,162$48,189$47,254$55,487

Salary is the BLS median for the job ($101,860), capped at 70% of profit. Revenue 1.7 times profit. Single filer.

What matters for management consultants

What the switch takes in Kansas

  1. File the Articles of Organization (Form DL) with the state: $85 (fee).
  2. Get an EIN from the IRS (free, online) and open a business bank account in the new name.
  3. Check the business can elect: no more than 100 shareholders, all of them US citizens or residents (no nonresident alien owners), and one class of stock. IRS
  4. File IRS Form 2553 to elect S corp tax treatment, within 2 months and 15 days of the start of the tax year it should apply to. See how the S corp election works.
  5. Register with Kansas as an employer and run payroll for your own salary: federal Forms 941 each quarter, Form 940 and a W-2 each year. New employers pay Kansas unemployment tax at 1.75% on the first $15,100 of wages. kslegislature.gov See what payroll costs.
  6. Federal return each year: Form 1120-S, due March 15, plus your own Form 1040.
  7. State upkeep each year: Business Entity Information Report, $90 every two years, due April 15 of every other year (even or odd year matching the formation year).

Questions

Should a management consultant in Kansas form an S corp?

At $110,000 of profit, not on these figures: the S corp costs $761 a year more than staying a sole proprietor.

Is an LLC worth it for a management consultant in Kansas?

For tax, a single-member LLC changes nothing: $30,346 a year against $30,319, the difference being Kansas's LLC fees. It separates business liability and is the base for an S corp election.

More

Other professions in Kansas
Other states