seodata.dev

keyword

federal tax id verification letter

Monthly search volume and cost-per-click data for "federal tax id verification letter" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=federal+tax+id+verification+letter&country=us" +--------------+------------------+ | volume | 2,900 | | cpc | $2.75 | | competition | 0.06 | | country | US | | updated | 2026-06-26 | +--------------+------------------+
All search data is retrieved via the Google Ads API — you get the same numbers you'd see in Google Ads.

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
ein letter irs 5,400 $4.18 16/20
ein letter from irs 5,400 $4.76 12/20
employer identification letter 3,600 $3.09 14/20
federal tax id letter 3,600 $3.09 13/20
ein verification letter 2,900 $2.75 16/20
ein confirmation letter 2,900 $3.14 12/20
tax id confirmation letter 2,900 $2.75 12/20
ein number confirmation letter 2,900 $3.06 11/20
how to get an ein verification letter 260 $2.86 12/20
get ein verification letter 210 $3.92 12/20

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://api.seodata.dev/v1/keyword?q=federal+tax+id+verification+letter&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