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keyword

mass income tax rate

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

$ curl "https://app.seodata.dev/v1/keyword?q=mass+income+tax+rate&country=us" +--------------+------------------+ | volume | 3,600 | | cpc | $1.31 | | competition | 0 | | country | US | | updated | 2026-05-29 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
income tax in massachusetts 8,100 $0 18/20
income taxes massachusetts 8,100 $0 18/20
massachusetts state income tax 8,100 $3.16 18/20
income tax ma 6,600 $10.83 18/20
taxes in massachusetts 5,400 $2.34 18/20
income tax rate in massachusetts 3,600 $0 20/20
income tax rate massachusetts 3,600 $1.31 20/20
ma income tax rate 3,600 $1.31 20/20
massachusetts income tax rate 3,600 $0 20/20
massachusetts tax rate 3,600 $0 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=mass+income+tax+rate&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