---
title: K1X Release – 03/19/2025
description: K1x Knowledge Base
---

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December 8, 2025

# K1X Release – 03/19/2025

## Please review the following changes that have been introduced as part of this K1x release.

Hello! Please review the following changes that have been introduced as part of this K1x release.

### 990-Series Solutions

- **990, Schedule O:** Text on Schedule O will no longer overlap when there are multiple entries.
- **990PF, Part 1:** Diagnostic for line 7 has been updated both for content and for conditions to trigger.
- **Form 2220:** Form 2220 calculations have been adjusted to reflect proper underpayments length and for calulcations within leap year dates (366/365).
- **Wisconsin 4T (2023):** 
    - Updated tax table calculation on line 19 for Trusts.
    - Tax Year dates will now flow to Form 4T page 1.
- **Indiana NP-20:** Beginning and Ending dates for fiscal returns have been adjusted by one day to reflect the proper tax year.
- **Minnesota M4NPA:** Form is now generated based on response to the question "Was any buisness conducted outside of Minnesota?" on main return.

As a reminder, you can find detailed statuses of forms on the Tax Year 2024 Supported Forms page at [https://go.k1x.io/2024-supported-forms](https://go.k1x.io/2024-supported-forms?hsLang=en-us)

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    - [Troubleshooting - Federal - Rejection Errors - Form 990-T](https://support.k1x.io/990-tracker?hsLang=en-us#troubleshooting-federal-rejection-errors-form-990-t)
    - [Troubleshooting - Federal - Rejection Errors - Form 990-PF](https://support.k1x.io/990-tracker?hsLang=en-us#troubleshooting-federal-rejection-errors-form-990-pf)
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