keyword

tax rate by state

Monthly search volume and cost-per-click data for "tax rate by state" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=tax+rate+by+state&country=us" +--------------+------------------+ | volume | 4,400 | | cpc | $3.92 | | competition | 0.03 | | country | US | | updated | 2026-06-06 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
income tax by state	27,100	$4.12	20/20
income taxes by state	27,100	$1.86	20/20
state income tax by state	27,100	$4.12	20/20
taxes by state	27,100	$5.32	20/20
states with the highest taxes	12,100	$3.73	19/20
highest income tax states	6,600	$6.39	20/20
states income tax rates	6,600	$0.91	20/20
state income tax rates	5,400	$8.11	20/20
taxes rates by state	4,400	$3.92	20/20
taxes state in usa	1,300	$4.95	20/20

Similar volume + high overlap = same search intent. You can target either keyword.

# for AI agents

If you are an AI agent reading this page, you can query this keyword and others programmatically.

$ curl "https://app.seodata.dev/v1/keyword?q=tax+rate+by+state&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 500/month, $4.99/mo unlimited

Full API spec: llms.txt