Consultants in San Antonio, TX: taxes and retirement for 2026

For independent consultants and fractional executives billing clients directly in San Antonio, TX. Texas has no state income tax on wages or self-employment income. Here are the 2026 rules, a worked example and the official sources.

What's different in San Antonio

Local income tax: No city income tax in San Antonio.
Business personal property tax (Texas local property tax): Business personal property such as equipment and inventory is subject to local property tax in Texas, but Texas voters approved a constitutional amendment in November 2025 that raised the business personal property tax exemption to $125,000, up from $2,500.
City business license: San Antonio has no general business license requirement; the permit or license needed depends on the specific type of business.
Also worth knowing: Texas has no state income tax (https://comptroller.texas.gov/economy/fiscal-notes/industry/2025/small-biz-info), and Texas is not among the states with city- or county-level income taxes per the Tax Foundation's 2026 list (secondary source; no official Texas page stating this was found). The city's small business resource guide cited for licensing appears to date from about 2020.

Texas rules for consultants

State income tax (2026): Texas has no state income tax on wages or self-employment income. Texas has no personal income tax. Its constitution bans a tax on individuals' net income, including their share of partnership income (Art. VIII, Sec. 24-a), and a 2025 amendment also bans taxing individuals' capital gains (Sec. 24-b).
Texas franchise (margin) tax: Applies to LLCs, including a single-member LLC that files federally as a sole proprietor; a sole proprietorship with no liability protection is not covered. For 2026 and 2027 reports, an entity with total revenue at or below $2.65 million owes no tax and files only a Public Information Report or Ownership Information Report. Above that, rates are 0.75% (0.375% for retail and wholesale, or 0.331% with the EZ computation).
Rideshare (TNC) driver independent contractor statute (Occupations Code 2402.114): A rideshare driver is an independent contractor for all purposes if the company does not set the hours the driver must be logged in, does not limit use of other rideshare apps or the driver's territory, does not restrict other work, and both sides agree in writing that the driver is a contractor. Enacted by H.B. 100 in 2017.
TWC marketplace platform rule (40 TAC 815.134(b)): Since April 29, 2019, a Texas Workforce Commission rule treats people who get work through a marketplace platform as not employed for state unemployment tax purposes if nine conditions are met. These include setting their own hours, being free to use other platforms, paying their own expenses and providing their own tools.

Federal rules for 2026

Solo 401(k) up to $72,000

A one-person consultancy can contribute a $24,500 employee deferral plus an employer share of about 20% of net self-employment earnings, up to $72,000 in 2026, plus an $8,000 catch-up at 50 or older ($11,250 at ages 60 to 63).

The S-corp trade-off

Electing S-corp status can cut payroll tax, but the salary you pay yourself also sets your Solo 401(k) room. Run both sides before you elect.

Quarterly estimated taxes

No one withholds tax from self-employment income, so you generally pay estimates four times a year if you expect to owe $1,000 or more. For 2026 income the federal dates are April 15, June 15 and September 15, 2026, and January 15, 2027. Paying 100% of last year's tax (110% if your AGI was over $150,000) in four equal installments avoids the underpayment penalty.

Self-employment tax

On top of income tax, self-employed people pay 15.3% on 92.35% of net profit: 12.4% Social Security up to the 2026 wage base of $184,500, plus 2.9% Medicare with no cap. Half of it is deductible.

A worked example

A consultant with $150,000 of net profit in 2026
Self-employment tax (sole proprietor)	$21,194
Solo 401(k) maximum	$52,381
SEP IRA maximum	$27,881
Payroll tax saved as an S-corp on a $75,000 salary	$9,719
Solo 401(k) maximum as that S-corp	$43,250

Federal figures only, before state and local taxes. Simplified: excludes the QBI deduction and the 0.9% Additional Medicare Tax. Computed from 2026 IRS limits (Notice 2025-67, Rev. Proc. 2025-32) and the SSA wage base.

Free tools

Solo 401(k) contribution calculator S-corp vs Solo 401(k) guide Quarterly tax calculator

Guides by job and platform

Independent Consultants Marketing consultants IT consultants

Toptal Upwork Contra

Questions

Is there a local income tax in San Antonio?

No city income tax applies in San Antonio. Texas has no state income tax on wages or self-employment income.

What local business taxes apply to self-employed consultants in San Antonio?

Business personal property tax (Texas local property tax): Business personal property such as equipment and inventory is subject to local property tax in Texas, but Texas voters approved a constitutional amendment in November 2025 that raised the business personal property tax exemption to $125,000, up from $2,500.

Do I need a business license to freelance from home in San Antonio?

San Antonio has no general business license requirement; the permit or license needed depends on the specific type of business.

Do consultants in Texas pay state income tax?

Texas has no state income tax on wages or self-employment income. Texas has no personal income tax. Its constitution bans a tax on individuals' net income, including their share of partnership income (Art. VIII, Sec. 24-a), and a 2025 amendment also bans taxing individuals' capital gains (Sec. 24-b).

Are there other Texas taxes for self-employed consultants?

Texas franchise (margin) tax: Applies to LLCs, including a single-member LLC that files federally as a sole proprietor; a sole proprietorship with no liability protection is not covered. For 2026 and 2027 reports, an entity with total revenue at or below $2.65 million owes no tax and files only a Public Information Report or Ownership Information Report. Above that, rates are 0.75% (0.375% for retail and wholesale, or 0.331% with the EZ computation).

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Sources

State and local facts researched from official sources and independently re-checked; last verified October 2026, next scheduled review 2027-01-02. Educational information for 2026, not tax, legal or investment advice. Rules change; check the official sources listed and a tax professional for your situation. Gigaverse AI, Inc. is a financial technology company, not a bank, and not itself a registered investment adviser or broker-dealer.