keyword

illinois tax refund

Monthly search volume and cost-per-click data for "illinois tax refund" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=illinois+tax+refund&country=us" +--------------+------------------+ | volume | 33,100 | | cpc | $5.77 | | competition | 0.01 | | country | US | | updated | 2026-06-23 | +--------------+------------------+

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
illinois refund	33,100	$5.77	20/20
illinois state refund	33,100	$5.1	20/20
illinois state tax refund	33,100	$3.92	20/20
state of illinois tax refund	33,100	$5.1	20/20
illinois where's my refund	27,100	$0	20/20
where's my refund il	27,100	$0	20/20
illinois tax refund status	14,800	$0	20/20
illinois refund status	12,100	$0	20/20
illinois state tax refund status	12,100	$0	20/20
where's my refund illinois	9,900	$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://api.seodata.dev/v1/keyword?q=illinois+tax+refund&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