Best Tax Compliance Software in 2026

Updated 12 October 2026

109ranked

2free plans on this page

$9.92/molowest paid tier

12 Oct 2026last checked

2 of 7 with known pricing have a free tier;0 apps show full bars: free, open, on most devices and documented.

#	App	Signal	Free tier	Devices	From	Score
26	ONESOURCE Tax ProvisionWeb · API	One bar		1 of 6		6.4
27	Vertex O Series for CommunicationsWeb · Self-hosted · API	One bar		1 of 6		6.4
28	TaxBanditsWeb · Android · iPhone · API · Extension	Two bars		3 of 6	$19/mo	6.4
29	Aatrix eFileWeb · Windows · Mac	Two bars		3 of 6	$9.92/mo	6.4
30	IRIS Business TaxWindows · Self-hosted	One bar		1 of 6		6.3
31	Corporate TaxprepWindows	One bar		1 of 6		6.3
32	DootaxWeb · API	One bar		1 of 6		6.3
33	Avalara Property TaxWeb · API	One bar		1 of 6		6.3
34	DataClub TaxWeb	Two bars		1 of 6	Free	6.3
35	AnrokAPI	One bar	No	0 of 6	$50/mo	6.2
36	TaxCloudAPI	One bar		0 of 6		6.2
37	TaxJarAPI	One bar	No	0 of 6	$34.92/mo	6.2
38	Vertex Payroll TaxSelf-hosted · API	One bar		0 of 6		6.2
39	SoftGST EliteWeb · API	One bar		1 of 6		6.2
40	ExpressGSTWeb · API	One bar		1 of 6		6.2
41	Avalara ReturnsAPI	One bar	No	0 of 6	$69/mo	6.1
42	SphereAPI	One bar	No	0 of 6	$100/mo	6.1
43	QuadernoAPI	One bar		0 of 6		6.1
44	Clear GSTWeb · API	One bar	No	1 of 6	$83.33/mo	6.1
45	CCH Integrator Indirect TaxWeb	No signal		1 of 6		6.1
46	Vertex e-InvoicingWeb · API	One bar		1 of 6		6.1
47	IRIS VAT FilerWindows · API	One bar		1 of 6		6.1
48	TaxwireWeb · API	One bar		1 of 6		6.1
49	Greenshades Tax FilingWeb · Windows · API	One bar		2 of 6		6.1
50	Sidr TaxAPI	Two bars		0 of 6	$60/mo	6.1

Compare all 25 in a table

#	App	Score	Free plan	Paid from	Jurisdictions covered	Supported tax types
26	ONESOURCE Tax Provision	6.4
27	Vertex O Series for Communications	6.4				communications tax, sales & use tax, value-added tax
28	TaxBandits	6.4	No	$19/mo
29	Aatrix eFile	6.4	No			federal unemployment, state unemployment, wage withholding, new hire, paid family medical leave, federal tax deposits, withholding payments, SUI payments, EEO-1
30	IRIS Business Tax	6.3
31	Corporate Taxprep	6.3
32	Dootax	6.3				Federal, state and municipal taxes; PIS/Cofins, IPI, II, ISS, DAE, GRU and DAM
33	Avalara Property Tax	6.3
34	DataClub Tax	6.3	Yes			T2 corporate income tax
35	Anrok	6.2	No	$50/mo		sales tax, VAT, GST
36	TaxCloud	6.2	No		50 jurisdictions	sales tax; use tax
37	TaxJar	6.2	No	$39/mo		sales tax
38	Vertex Payroll Tax	6.2				Federal withholding, FUTA, FICA, advanced earned income credit, railroad retirement taxes, state withholding, SUI, SDI, state miscellaneous taxes, county withholding, city/borough/township taxes, occupational privilege and head taxes, school district taxes, surtaxes, Canadian federal withholding, Employment Insurance, Canada Pension Plan, Quebec Pension Plan, provincial withholdings
39	SoftGST Elite	6.2				GST
40	ExpressGST	6.2				GST
41	Avalara Returns	6.1	No	$69/mo	25 jurisdictions	sales tax, use tax, sellers use tax, consumer use tax, excise tax, industry-specific taxes
42	Sphere	6.1	No	$100/mo		sales tax, VAT, GST
43	Quaderno	6.1	No		1 jurisdictions	sales tax, VAT, GST
44	Clear GST	6.1	No			Goods and Services Tax (GST)
45	CCH Integrator Indirect Tax	6.1
46	Vertex e-Invoicing	6.1				Sales and Use Tax, Consumer Use Tax, Value Added Tax, Goods and Services Tax, Harmonized Sales Tax, Provincial Sales Tax, Quebec Sales Tax
47	IRIS VAT Filer	6.1				VAT
48	Taxwire	6.1				sales tax, VAT, GST, consumer use tax, excise taxes
49	Greenshades Tax Filing	6.1				federal payroll, state payroll, local payroll, withholding, unemployment, ACA, W-2, 1099, 1042-S
50	Sidr Tax	6.1	Yes			sales tax

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