seodata.dev

keyword

tax by state

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

$ curl "https://app.seodata.dev/v1/keyword?q=tax+by+state&country=us" +--------------+------------------+ | volume | 3,600 | | cpc | $3.81 | | competition | 0.01 | | country | US | | updated | 2026-05-26 | +--------------+------------------+

# 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
tax state 27,100 $5.32 20/20
taxes by state 27,100 $5.32 20/20
states and taxes 18,100 $5.32 20/20
tax rate by state 4,400 $6.07 20/20
taxes rates by state 4,400 $3.92 20/20
taxes state 3,600 $3.81 20/20
state tax usa 1,300 $3.55 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+by+state&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 1,000/month

Full API spec: llms.txt