Free, weekly-updated US sales-tax rate tables — the flat data behind TaxLocus, released as an open dataset for the community.
Data as of: 2026-05-19 · Refreshed weekly from the live TaxLocus corpus.
A clean, flat snapshot of US sales-tax rates and rules:
- State base rates for all sales-tax states.
- Local jurisdiction rates — ~14,000 counties, cities, parishes, boroughs, transit and special districts.
- Economic-nexus thresholds — the per-state remote-seller registration triggers.
- Taxability matrix — state × product-category taxable/exempt treatment.
Both CSV and JSON are provided for every table.
This is the rate data only. The address-level lookup API, the polygon geometry that resolves an address to its jurisdiction stack, and the nexus tracking tools are the paid product at taxlocus.com. This dataset will tell you the rate for a named jurisdiction; it will not tell you which jurisdictions a given street address falls in.
All files live in data/.
| column | description |
|---|---|
state |
2-letter state code |
rate |
statewide base sales-tax rate (decimal, e.g. 0.0625) |
| column | description |
|---|---|
state |
2-letter state code |
jurisdiction_type |
county, city, parish, borough, transit, or special_district |
name |
jurisdiction name |
fips_code |
Census FIPS code, where available (may be blank) |
rate |
local rate for the jurisdiction (decimal) |
| column | description |
|---|---|
state |
2-letter state code |
sales_threshold |
USD sales threshold (may be blank) |
transaction_threshold |
transaction-count threshold (may be blank) |
logic |
sales_only, transactions_only, sales_or_count, or sales_and_count |
measurement_period |
prior_calendar_year, current_or_prior_cy, rolling_12_month, or prior_4_quarters |
| column | description |
|---|---|
state |
2-letter state code |
category |
product-category code (e.g. food.grocery, clothing.general) |
taxable |
True/False |
treatment |
taxable, exempt, reduced_rate, exempt_with_cert, or partial |
Generation date and per-file row counts for the current snapshot.
Reference tables for US payroll tax — federal FICA/FUTA, state personal
income tax (PIT) and SUTA wage bases, and local income tax where it
exists (PA, OH, MD, IN, NYC, etc.). Same shape + CC-BY-4.0 licence; every
row carries a citation_url to the authoritative source (IRS, state DOR,
state UI agency) so any value can be verified or refreshed against the
source. This is rate / reference data only — not a withholding-tax
calculation engine, not the per-employer SUTA experience rate (which is
state-assigned and not lookupable). Consumers compute their own withholding
and take liability for it.
FICA (SS + Medicare + Additional Medicare 0.9% > $200k) and FUTA rates, wage bases, and credit max by year.
| column | description |
|---|---|
year |
tax year |
state |
2-letter state code |
tax_type |
none (no wage income tax) / flat / progressive |
flat_rate |
flat rate (when tax_type='flat') |
top_marginal |
top marginal rate (when tax_type='progressive') |
bracket_summary |
optional compact JSON of brackets |
supplemental_rate |
supplemental (bonus) withholding rate where published |
citation_url |
state DOR / withholding guide |
notes |
per-state nuance |
| column | description |
|---|---|
year |
tax year |
state |
2-letter state code |
wage_base |
annual SUTA wage base per employee |
new_employer_rate |
new-employer assigned rate (when published) |
min_rate / max_rate |
bounds of the experience-rate range |
citation_url |
state UI agency |
Per-employer SUTA rates are NOT included — each employer's rate is experience-rated and assigned by the state UI agency annually.
| column | description |
|---|---|
year |
tax year |
state |
2-letter state code |
jurisdiction_type |
city / county / municipality / school_district / township / borough |
jurisdiction_name |
e.g. Philadelphia, Anne Arundel County, New York City |
geoid |
FIPS / place GEOID when known |
resident_rate / non_resident_rate |
withholding rates |
courtesy_withholding |
whether the state publishes a courtesy-withholding flag |
citation_url |
state DOR / local agency |
Local income tax coverage (3,662 rows, 8 states): PA (2,627 PSDs) ·
OH (890 munis: RITA + CCA + DOR self-administered) · IN (92 counties) ·
MD (24 counties) · MI (24 cities) · NY (NYC + Yonkers) · MO (KC + STL) ·
DE (Wilmington). The remaining ~8 states with some local income tax are
not yet covered (KY, IA, OR, AL, CO, WV, KS, NJ-Newark); the other ~34
states have no local income tax at all. Read PAYROLL-COVERAGE.md
before relying on this data for withholding — it documents every gap and
the disclaimer in detail.
| column | description |
|---|---|
state_a / state_b |
the two states |
direction |
mutual or a_to_b (one-way) |
citation_url |
state DOR |
Reciprocity exempts the non-resident state from withholding when an employee files the exemption form (e.g., PA REV-419, MD MW507).
This dataset is licensed under the Creative Commons Attribution 4.0
International (CC-BY-4.0) license — see LICENSE.
You are free to use, share, and adapt the data, including commercially, provided you give credit. Required attribution:
Sales-tax data by TaxLocus — https://taxlocus.com
This dataset is provided for informational purposes only and is not tax advice. Sales-tax rates and rules change frequently, special districts and local boundaries are complex, and this snapshot may contain errors or omissions. Always verify against the relevant state Department of Revenue before relying on it for filing or remittance. TaxLocus makes no warranty as to accuracy, completeness, or fitness for any purpose.
The free dataset gives you rates by named jurisdiction. To resolve a real street address to its exact jurisdiction stack — with geometry, product taxability, and economic-nexus tracking — use the TaxLocus API at taxlocus.com.