Partner app
Paychex Flex QuickBooks Online Integration
Yes. Paychex Flex lists QuickBooks Online as a marketplace or partner app.
- Integration type
- Marketplace or partner app1
What syncs and in which direction is not stated in the vendor’s listing; check the vendor documentation before you rely on it.
Other payroll software products that integrate with QuickBooks Online
Patriot Payroll
by Patriot Software
Marketplace or partner app
Gusto
by Gusto, Inc.
Native integration
OnPay
by OnPay, LLC
Native integration
Marketplace or partner app
Native integration
ADP RUN Powered by ADP
by ADP, Inc.
Native integration
- Not scored yet
Square Payroll
by Block, Inc.
Native integration
Human Interest
by Human Interest Inc.
Native integration
LeadChange Score: editorial assessment based on public information.
Related integrations
- All 15 Paychex Flex integrations
- Patriot Payroll + QuickBooks Online
- Gusto + QuickBooks Online
- OnPay + QuickBooks Online
- Paycor + QuickBooks Online
- Netchex + QuickBooks Online
- ADP RUN Powered by ADP + QuickBooks Online
- Paychex Flex + BambooHR
- Paychex Flex + Xero
- Paychex Flex + Sage Intacct
- Paychex Flex + SwyftOps
- Paychex Flex + When I Work
- Paychex Flex + 7shifts
Paychex Flex and QuickBooks Online: questions
Does Paychex Flex integrate with QuickBooks Online?
Yes. Paychex Flex lists QuickBooks Online as a marketplace or partner app in its own documentation (checked Oct 21, 2026).
Which other payroll software products integrate with QuickBooks Online?
Patriot Payroll, Gusto, OnPay, Paycor, Netchex, ADP RUN Powered by ADP, and Square Payroll also list QuickBooks Online.
Need software that works with QuickBooks Online?
Answer a few quick questions, with QuickBooks Online already selected as a tool you use, and get a shortlist with Paychex Flex and the products that fit your company.
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Sources
The page this page's facts come from, with the day we last checked each one. The numbers beside the figures above link here.
- Paychex paychex.com/integrations