SeeBITDAOklahoma

Sooner Tax Service Inc

Estimated valueLow confidence
$447K
$235Klikely range$612K
About 2.9× its yearly profit, typical for a company this size in its industry.
Revenue
$778K
a year
Profit (EBITDA)
$154K
20% of revenue
Employees
6
reported in 2021
Leadership
Alice Kastelic
Founder · source
Likely to sell
Has a management team. Someone besides the owner runs part of the business, which buyers pay more for.

How we got $447K

Based on its 6 employees and its payroll, both reported for PPP in 2021 and brought up to date.

6 employees × $80K each$478K
PPP payroll ÷ payroll's usual share of revenue$973K
Shown toward the top of its range×1.14
Revenue$778K
× 20% profit margin$154K
× 2.9 sale multiple = value$447K

· Own this business? Correct these figures

What we know

PPP loan, 2021
No 401(k) filing
No reported financials
Company website
Owner named

Signs of a sale Likely to sell

  • In business 56 years (since 1970)
  • Founder still runs it after 56 years
  • Family in the business (Bruce Kastelic, Managing Director)

From public records and the company's website, not a statement that it's for sale.

What they do

Sooner Tax Service Inc. provides accounting and tax preparation services to both individuals and businesses, giving the same attention to all clients regardless of size.

Products & services
accounting and tax preparation servicesindividual and corporate taxesconsulting servicesTax OrganizersNewsletters
Markets served
individualsbusinesses

From the company's website. Industry: Accounting & tax.

Estimated value over time

▲ 18% since 2021
$0$257K$514K20212026

Today's estimate scaled by the headcount reported each year and that year's prices. A trend, not a record of past sale values.

Compared with similar businesses nearby

BusinessEst. revenueEst. profitDistance
SOONER TAX SERVICE INC
this business
$778K$154K—
BR ACCOUNTING & CONSULTING SERVICES INC
Tulsa · 3 employees
$453K$105K0.1 mi
Kerry John Patten Cpa
Broken Arrow
$736K$171K0.8 mi
SOUTHWESTERN PAYROLL SERVICE, INC.
Tulsa · 40 employees
$8.9M$1.3M0.8 mi
Walters & Owens, CPA's, PLLC
Tulsa
$736K$171K1.0 mi
C & M TAX SERVICES LLC
Tulsa · 2 employees
$190K$44K1.0 mi
GARDNER'S TAX SERVICE, INC.
Tulsa · 11 employees
$942K$187K1.0 mi

The full calculation

Employees reported to the SBA6
Revenue from headcount (employees × revenue per employee for companies this size)$478K
Revenue from PPP payroll (payroll ÷ payroll's share of revenue for companies this size)$973K
Estimate: the two combined (geometric mean)$778K
EBITDA margin (industry, adjusted for size)20%
EBITDA = revenue × margin$154K

Figures are shown toward the upper part of their range rather than at its middle.

Brought up to date assuming revenue has grown 8% a year since 2020, when the PPP figures were reported; included above.

Estimated value = EBITDA × typical sale multiple$447K
Multiple for this size and industry2.9×
Value range$235K – $612K
Revenue range$511K – $887K
EBITDA range$101K – $176K
Industry (NAICS)Tax Preparation Services (541213)

Low confidence: the employee-based and payroll-based estimates differ by more than 2×.

EBITDA margin: from IRS tax returns of S corporations in this industry (2019–2022), adjusted for company size: smaller companies typically run higher margins. EBITDA here is after owners' salaries.

Benchmarks: US Economic Census 2022, OK. PPP loans were sized on 2019–2020 payroll, so figures reflect that period. These are statistical estimates, not reported financials. Full methodology

History & advisors

Founded 1970 by Alice Kastelic
“Alice Kastelic began operation as Sooner Tax Service in 1970.”

Advisors

  • BankingThe First National Bank and Trust Company of Broken ArrowPPP / SBA lender

From the company's own website and public filings (DOL Form 5500, IRS Form 990, SBA). Roles are as stated there and may be out of date.

Banking relationships

The First National Bank and Trust Company of Broken Arrow
PPP 2021
All 149 borrowers →

From PPP and SBA loan records, which name the bank but not the individual banker.

PPP loans

ApprovedDrawAmountForgivenJobsLender
2/10/2021first$39K$39K6The First National Bank and Trust Company of Broken Arrow

Public records

Matched to this business by name and address from public government data; a match can occasionally be wrong.

About Sooner Tax Service Inc

Sooner Tax Service Inc is an accounting & tax company in Tulsa, Oklahoma, in business since 1970. It is owned by Alice Kastelic (Founder). Its estimated annual revenue is about $778K, with roughly $154K of EBITDA. It has about 6 employees. Its estimated business value is $447K (likely range $235K–$612K).

Common questions

Who owns Sooner Tax Service Inc?
Sooner Tax Service Inc is owned by Alice Kastelic (Founder), according to public sources such as the company's website or filings.
How much revenue does Sooner Tax Service Inc make?
SeeBITDA estimates Sooner Tax Service Inc's annual revenue at about $778K (likely between $511K and $887K), based on public records such as its PPP loan and retirement-plan filings, brought up to 2026.
What is Sooner Tax Service Inc worth?
About $447K, roughly 2.9× its estimated EBITDA of $154K, typical for a accounting & tax company its size. Likely range: $235K–$612K.
How many employees does Sooner Tax Service Inc have?
About 6, as reported on its PPP loan.
When was Sooner Tax Service Inc founded?
Sooner Tax Service Inc has been in business since 1970.
Is Sooner Tax Service Inc for sale?
There's no public listing, but it shows signs that often come before a sale: in business 56 years (since 1970); founder still runs it after 56 years; family in the business (bruce kastelic, managing director).