OnPay payroll processing and automated pay runs
OnPay's core payroll engine processes paychecks for salaried and hourly employees with support for multiple pay schedules, pay rates, and compensation types.
OnPay's core payroll engine processes paychecks for salaried and hourly employees with support for multiple pay schedules, pay rates, and compensation types. Payroll can be run on a custom schedule — weekly, biweekly, semi-monthly, or monthly — and the system supports unlimited payroll runs per month at no additional cost.
The payroll interface walks users through each run with a step-by-step process: review hours, confirm earnings, check deductions, approve, and submit. Errors are flagged before submission, and a preview screen shows the exact amounts before funds are disbursed.
Hourly and salaried payroll processing
The system handles both hourly employees with variable hours and salaried employees with fixed pay. Overtime calculations follow FLSA rules and state-specific overtime laws automatically. Retroactive pay adjustments and off-cycle payments can be processed without affecting the regular payroll schedule.
Contractor payments and 1099 filing
OnPay processes contractor payments alongside employee payroll. Year-end 1099 forms are generated and filed electronically. The contractor payment workflow is separate from employee payroll but managed within the same interface.
OnPay tax filing and compliance automation
Tax filing covers federal income tax, FICA, FUTA, state income tax, state unemployment, and local taxes where applicable.
Tax filing covers federal income tax, FICA, FUTA, state income tax, state unemployment, and local taxes where applicable. OnPay calculates withholdings each pay period, remits payments to the appropriate agencies on schedule, and files quarterly and annual returns automatically.
The tax guarantee means OnPay assumes responsibility for accuracy. If a filing error results in a penalty, OnPay resolves the issue and covers the cost. New-hire reporting is filed automatically with state agencies, and year-end W-2s and 1099s are prepared and distributed electronically.
Multi-state tax compliance
OnPay handles tax registration, withholding calculations, and filing for employees in all 50 states. For businesses with remote employees in multiple states, the platform automates the compliance obligations that would otherwise require a payroll specialist or CPA.
Year-end tax documents and filing
W-2s and 1099s are generated, reviewed, and filed electronically by January 31 each year. Employees and contractors access their forms through the self-service portal. Amendments can be processed if corrections are needed after initial filing.
OnPay benefits administration and health insurance shopping
Benefits administration supports health, dental, vision, life insurance, disability, and retirement plan management.
Benefits administration supports health, dental, vision, life insurance, disability, and retirement plan management. OnPay partners with licensed insurance brokers who help small businesses evaluate and enroll in group health plans directly through the platform — no separate broker relationship required.
Employee benefit elections, deductions, and carrier integrations are managed within OnPay. Deductions flow automatically into payroll processing, and COBRA administration is handled for businesses subject to continuation requirements.
Health insurance plan shopping
OnPay's licensed brokers help businesses compare health plans from major carriers based on budget, coverage needs, and employee demographics. The shopping experience is guided and does not assume prior benefits expertise. Plans are presented with clear cost comparisons.
401(k) and retirement plan administration
OnPay integrates with retirement plan providers to automate employee contribution deductions, employer match calculations, and compliance reporting. Supported 401(k) providers include Guideline, Vestwell, and others. Setup is streamlined through the integration, reducing the administrative overhead of offering retirement benefits.
OnPay employee onboarding and self-service portal
The onboarding workflow sends new hires a self-service link to complete tax forms (W-4, state withholding), I-9 employment verification, direct deposit enrollment, and benefits elections before their first day.
The onboarding workflow sends new hires a self-service link to complete tax forms (W-4, state withholding), I-9 employment verification, direct deposit enrollment, and benefits elections before their first day. The process is paperless and mobile-friendly.
The employee self-service portal provides ongoing access to pay stubs, tax documents, PTO balances, benefits information, and personal data updates. Employees can update their direct deposit, change withholding elections, and download documents without HR involvement.
Digital onboarding document collection
New-hire onboarding collects all required employment documents electronically with e-signature support. Custom documents — company policies, non-disclosure agreements, handbook acknowledgments — can be added to the onboarding packet alongside standard tax and employment forms.
Employee self-service capabilities
The portal allows employees to view current and historical pay stubs, download W-2s, update personal information, request PTO, and view benefits enrollment. The self-service functionality reduces HR inbox volume for routine requests and gives employees 24/7 access to their employment information.
OnPay PTO tracking and leave management
PTO tracking supports configurable accrual policies, leave request and approval workflows, and balance tracking by employee.
PTO tracking supports configurable accrual policies, leave request and approval workflows, and balance tracking by employee. Accrual rules can be set by tenure, employment type, and location. Approved PTO flows automatically into payroll calculations.
The leave management is straightforward — employees request time off through the portal, managers approve, and the system updates balances and payroll. There is no advanced leave management for FMLA, ADA, or complex state leave laws beyond basic tracking.
PTO accrual policy configuration
Administrators configure accrual rates, maximum balances, carryover rules, and waiting periods by employee group. Multiple PTO types — vacation, sick, personal — can be tracked separately with distinct accrual policies for each.
Leave request and approval workflow
Employees submit leave requests through the portal with date ranges and PTO type. Managers receive notification and approve or deny from their dashboard. Approved leave appears on the team calendar and is reflected in the next payroll run automatically.
OnPay integrations and accounting software connectivity
OnPay integrates with major accounting platforms — QuickBooks Online, Xero, and FreshBooks — to sync payroll journal entries automatically.
OnPay integrates with major accounting platforms — QuickBooks Online, Xero, and FreshBooks — to sync payroll journal entries automatically. The integration eliminates the manual double-entry between payroll and accounting that wastes time and introduces errors.
Additional integrations include time tracking tools (Deputy, When I Work, QuickBooks Time), retirement plan providers (Guideline, Vestwell), and workers' compensation carriers. The integration list is smaller than Gusto's or ADP's marketplace but covers the tools most small businesses use.
Accounting software sync
Payroll data syncs to QuickBooks Online, Xero, or FreshBooks after each pay run. The integration maps payroll line items — gross pay, taxes, deductions, employer contributions — to the correct accounts in your chart of accounts. Setup takes minutes and eliminates the reconciliation headache.
Time tracking integrations
Approved hours from Deputy, When I Work, and QuickBooks Time flow into OnPay for payroll processing. The integration reduces manual hour entry and ensures the hours employees track match the hours they are paid for.