---
title: "NYS-45 bulk upload filers: two things to get right before you submit"
description: "NYS-45 bulk upload filers: here's what to know about reporting NYS-1 prepayments correctly and what to do if an electronic payment fails. Compliance Corner from Greenshades."
---

[Compliance Corner ](https://go.greenshades.com/compliance-corner)

# [NYS-45 bulk upload filers: two things to get right before you submit](https://go.greenshades.com/compliance-corner/nys-45-bulk-upload-filers)

 Written by [Lauren DeBisschop](https://go.greenshades.com/compliance-corner/author/lauren-debisschop) | Apr 24, 2026 5:41:22 PM

If your organization files NYS-45 wage data through the Web Upload application, two procedural details have a bigger-than-expected impact on whether your submission goes through cleanly: how you report NYS-1 prepayments, and what you do if an electronic payment fails.

Neither issue is complicated — but getting either one wrong can result in bills, filing error notices, or payment processing problems. Here's what to know

*Note: This information is for informational purposes only and does not constitute formal tax, legal, or compliance advice. Always consult with qualified tax advisors, legal counsel, and your organization’s internal teams for guidance specific to your situation. Additional regulations may apply. For the most accurate and up-to-date information, refer to official government resources and regulatory agencies.*

[View full post](https://go.greenshades.com/compliance-corner/nys-45-bulk-upload-filers)

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