REVENUE RECOGNITION (Disaggregation of Revenue by Major Service Line) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2022	Mar. 31, 2021
Disaggregation of Revenue [Line Items]
Total revenues	$ 2,061,757	$ 1,983,564	$ 2,413,197	$ 2,542,875
U.S. assisted tax preparation
Disaggregation of Revenue [Line Items]
Total revenues	1,392,142	1,290,892	1,456,594	1,532,079
U.S. royalties
Disaggregation of Revenue [Line Items]
Total revenues	158,786	150,117	169,548	178,126
U.S. DIY tax preparation
Disaggregation of Revenue [Line Items]
Total revenues	175,184	181,294	188,455	234,871
International
Disaggregation of Revenue [Line Items]
Total revenues	65,232	62,869	151,464	148,282
Refund Transfers
Disaggregation of Revenue [Line Items]
Total revenues	132,223	134,799	134,665	141,309
Emerald Card®
Disaggregation of Revenue [Line Items]
Total revenues	50,660	73,647	103,748	96,045
Peace of Mind® Extended Service Plan
Disaggregation of Revenue [Line Items]
Total revenues	17,222	17,668	59,373	63,430
Tax Identity Shield®
Disaggregation of Revenue [Line Items]
Total revenues	9,078	8,643	19,431	22,446
Interest and fee income on Emerald AdvanceSM
Disaggregation of Revenue [Line Items]
Total revenues	30,535	38,247	43,438	52,812
Wave
Disaggregation of Revenue [Line Items]
Total revenues	20,111	16,082	58,745	44,656
Other
Disaggregation of Revenue [Line Items]
Total revenues	$ 10,584	$ 9,306	$ 27,736	$ 28,819