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OnPay costs Free to $55 per month as of March 2026. Pricing depends on your chosen tier, contract length, and negotiated discounts.

Use the interactive pricing calculator to estimate your exact cost based on team size and requirements.

  • Free tier: No free tier available
Last verified: | Sources: 1 pricing pages and reviews
+70% above list price

OnPay true cost runs 70% above the listed $0-$55/month price as of March 2026. For a 25-person team, expect ~$24,990 in year-one costs vs the $14,700 base license. Key hidden costs: tax document mailing fees. Verified from 1 sources by CostBench.

Hidden Costs Breakdown

1

Tax Document Mailing Fees

low support

OnPay charges additional fees if you choose to have tax documents (W-2s, 1099s) mailed to employees rather than delivered electronically. Digital delivery is included, but physical mailing incurs extra costs.

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Additional charges for mailing tax documents

Example: True Cost for 25 Users

License (25 × $49 × 12) $14,700/yr
Tax Document Mailing Fees +$5-$10/document
Estimated Year 1 Total ~$24,990
That's roughly 1.7× the advertised license price. The median OnPay contract is $588/yr across Vendr purchases.

Frequently Asked Questions

01 What hidden costs should I budget for with OnPay?

Beyond the license fee, budget for: Tax Document Mailing Fees ($5-$10/document). Total ownership typically runs 70% higher than the listed price.

02 Does OnPay charge for implementation?

OnPay doesn't include implementation in the license cost. Implementation is typically done by partners and costs range from $5,000 for basic setup to $100,000+ for enterprise deployments with customization.

03 How much does OnPay support cost?

OnPay charges additional fees if you choose to have tax documents (W-2s, 1099s) mailed to employees rather than delivered electronically. Digital delivery is included, but physical mailing incurs extra costs. Estimated impact: $5-$10/document.

04 Are there overage or storage costs with OnPay?

Most OnPay plans include limited storage. Once you exceed the included amount, you'll pay overage fees which can range from $50-$500+ per month depending on data volume.

05 What add-ons cost extra with OnPay?

Many features marketed as part of OnPay are actually add-ons: advanced reporting, API access, integrations, and specialized modules. Each can add $10-$100+ per user per month.

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