FOR EMPLOYER OF RECORD BUSINESSES
Accurate, Automated Next-Gen Payroll
Deliver accurate, automated payroll to your clients in every market you serve, without adding headcount to keep up.
APIs that replace your manual payroll processes
Wire Flux into your platform and automate the calculations, filings, and compliance your team handles by hand today. You ship payroll faster, your clients get accurate pay on time, and you scale without scaling ops.
Shorter cutoffs, longer runway
Wave goodbye to long cut-off windows and last-minute support. With Flux, clients can make changes up to 3 days before submission.
Guaranteed accurate real-time calculations
Flux automatically calculates payroll, deductions, benefits, bonuses, and more, all verified against local rules.
Make payroll a reason clients stay
Faster processing, accurate calculations, and compliance that stays current give clients a payroll experience they can rely on—and one less reason to switch providers.
Launch without a multi-quarter build
- 01
Sign up for Flux Payroll
Learn how Flux can help you deliver a modern, accurate payroll experience in your platform. Launch payroll in multiple countries or jurisdictions in record time.
- 02
Start with developer-ready API docs
Explore our developer docs to exactly how our API works. Get started right away with at-a-glance guides, postman collections and endpoints.
- 03
Connect Flux to your product
Flux's flexible API connects directly to your product. Sync employee data, trigger payroll runs, and automate reporting within your existing workflows.
- 04
Migrate your customer data
Bulk import your clients' companies and employees into Flux. We structure and validate everything automatically, so payroll is ready to run from day one.
- 100%
Built for accuracy
- 90%
Error reduction vs manual
- 40%
Estimated revenue boost
Full HRIS, with payroll built-in
Timesheets, expenses, leave, benefits, and deductions, the standard HRIS tools your clients need, all tied directly to payroll. One connected system instead of a dozen disconnected tools.
Manage employees
Instantly run payroll
Manage benefits
Track timesheets
Calculate expenses
Manage deductions
Track leave
Run reports
Automatically file taxes
Create custom policies
Track contributions
Real-time calculations
Comprehensive payroll, built with industry experts
Flux was built with the payroll and accounting experts who face these problems every day, and we keep auditing alongside them. That's why our calculations stay accurate, our compliance stays current, and payroll teams trust Flux with the work that matters most.
Building payroll market by market consumes years of engineering time and creates permanent maintenance work. Flux gives your team the APIs and compliance infrastructure to launch faster, enter new markets, and stay focused on your core product.
Say goodbye to manual processes
You can trust that your payroll will be correct every time, reducing the need for employees to spend hours verifying manually.
Shred the spreadsheets
Run payroll with software, not spreadsheets. Process expense reimbursements, leave management and timesheets—all in one platform.
A higher standard of service
Shorter cut-off times, laser precision, and 24/7 support boost customer satisfaction and minimize churn.
Payroll & compliance infrastructure for a global workforce
Real-time payroll calculations
White-label embedded payroll
Knowledge base and AI chatbot
Regulation monitoring & updates
Automated tax & social security filings
Customizable UI and pay slips
Employee management
Recurring deductions & contributions
Real-time payroll calculations
White-label embedded payroll
Knowledge base and AI chatbot
Regulation monitoring & updates
Automated tax & social security filings
Customizable UI and pay slips
Employee management
Recurring deductions & contributions