keyword

tax return penalties

Monthly search volume and cost-per-click data for "tax return penalties" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=tax+return+penalties&country=us" +--------------+------------------+ | volume | 90 | | cpc | $0 | | competition | 0.04 | | country | US | | updated | 2026-06-12 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
tax and penalty	2,400	$4.16	14/20
irs late payment penalty calculator	2,400	$5.12	13/20
failure to file penalty	1,900	$5.37	14/20
tax fine	1,600	$5.83	20/20
tax penalties	1,600	$6.83	13/20
penalties for late tax filing	1,300	$0.76	16/20
penalty for late filing	1,300	$10.4	15/20
failure to pay penalty	1,300	$3.5	14/20
late payment penalties	480	$0	13/20
penalties tax return	90	$0	14/20

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+return+penalties&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