--- title: "K1x Release: 990 Tracker - 05/20/2026" description: Release notes 05/20/2026 --- [Skip to content](https://support.k1x.io/k1x-release-05/20/2026-0-0-0-0-1-0-0-0-0-1-1-0-0-0-0-0-0#main-content) [Submit A Support Ticket](https://support.k1x.io/kb-tickets/new?hsLang=en-us) [Client portal](https://support.k1x.io/tickets?hsLang=en-us) [![Group 16](https://support.k1x.io/hs-fs/hubfs/Group%2016.png?width=75&height=75&name=Group%2016.png)](https://support.k1x.io/?hsLang=en-us) - [Knowledge Base](https://support.k1x.io/) Open main navigation Close main navigation - [Knowledge Base](https://support.k1x.io/) - [Submit A Support Ticket](https://support.k1x.io/kb-tickets/new) - [Client portal](https://support.k1x.io/tickets) How can we help? - There are no suggestions because the search field is empty. 1. [K1x Knowledge Base](https://support.k1x.io/?hsLang=en-us) 2. [General](https://support.k1x.io/general?hsLang=en-us) 3. [Release Notes](https://support.k1x.io/general?hsLang=en-us#release-notes) May 20, 2026 # K1x Release: 990 Tracker - 05/20/2026 ## Check out the following changes that have been introduced as part of this K1x release. **WHAT CHANGED** - **Maine Form 1120ME E-file** — Resolved e-file validation errors that were causing rejection of Maine Form 1120ME returns with payments from Form 1099ME. - Diagnostics — Resolved an issue where diagnostic errors were being generated on 990 returns for items that did not represent actual filing issues. **FIXES (BUGS / STABILITY)** **Federal Forms** - **Form 990-W** — Fixed a $1 rounding discrepancy where the PDF filing instructions displayed an estimated tax value that did not match the UI and XML. - **Form 990-T, Part III, Lines 8, 10, 11a, 11b** — Corrected a value mismatch where the UI, PDF, and XML were displaying different amounts for these four line items. - **Form 990-T, Part IV, Line 5** — Added proper validation for the Business Activity Code field to prevent an application error when a value exceeding the expected XSD format was entered. - **Form 990-T / Form 4136** — Fixed an error triggered when an organization name exceeding 75 characters was used, causing an application exception. - **Form 990-PF, Part VII** — Corrected inconsistent decimal formatting for "Hours Per Week" — the whitepaper statement was displaying 3 decimal places while the form displayed 2; both now display 2 decimal places. - **Form 990-PF, Part VI-A Disclosures** — Fixed a PDF printing order issue where disclosures were not sorted by part and line number, causing entries (e.g., Line 5 and Line 12) to print on non-sequential pages. - **Form 990, Schedule H, Part I, Lines 4–6** — Fixed an issue where the Benchmarking Report was not populating Lines 4–6 of Schedule H despite data being present in the form. - **Form 8868 Filing Acknowledgment** — Corrected the system notification email for 990-PF extension filings, which was incorrectly referencing "Form 990" instead of "Form 990-PF." **State Forms** - Alaska - **AK Form 6000, Schedule J, Lines 17 & 18** — Fixed an incorrect calculation where two negative values were being added together instead of subtracted. - Arkansas - **AR Form 1100CT, Page 2, Schedule B, Line 4** — Corrected the tax computation to apply the 4.3% rate only to net income exceeding $11,000, rather than to total net income. - California - **CA Form 109, Page 4, Schedule G** — Fixed an issue where data removed from Schedule G in the UI continued to flow through to the PDF and XML. - **CA Form 109, Schedule H, Part III, Column B** — Fixed an issue where the periodical name was not appearing in Column B (Excess Advertising Costs) after a periodical was added in Part II. - Florida - **FL Form F-1120, Schedule III (Line 6a) and Schedule IV (Lines 3, 9)** — Fixed a PDF rounding issue where values were not rounded to whole dollar amounts on the printed form, despite displaying correctly in the UI. - Montana - **MT Form CIT, Page 4, Line 20b** — Fixed a PDF issue where the refund checkbox was incorrectly checked when Line 20b was $0 or greater; the box should only be checked when a refund amount is present. - Virginia - **VA Form 500, Line 9** — Corrected a rounding error where tax amounts ending in exactly $.50 were being rounded down instead of up, causing e-file rejection under VA validation rule 500-041. The fix also resolves the cascading impact to Lines 11, 17, and 21. - West Virginia - **WV Form CIT-120, Page 4, Lines 16 & 18** — Fixed a PDF mapping issue where Lines 16 and 18 were displaying an incorrect value in the generated PDF despite the UI and XML reflecting the correct amount.   - [General](https://support.k1x.io/general?hsLang=en-us#main-content) - [Account Management - SSO & Okta](https://support.k1x.io/general?hsLang=en-us#account-management-sso-okta) - [FAQ](https://support.k1x.io/general?hsLang=en-us#faq) - [Release Notes](https://support.k1x.io/general?hsLang=en-us#release-notes) - [K1 Aggregator](https://support.k1x.io/k1-aggregator?hsLang=en-us#main-content) - [Getting Started & Administration](https://support.k1x.io/k1-aggregator?hsLang=en-us#getting-started-administration) - [Core Workflows](https://support.k1x.io/k1-aggregator?hsLang=en-us#core-workflows) - [Reader Extraction & Document Upload](https://support.k1x.io/k1-aggregator?hsLang=en-us#reader-extraction-document-upload) - 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[Federal Forms](https://support.k1x.io/990-tracker?hsLang=en-us#federal-forms) - [Federal Forms - 990-T](https://support.k1x.io/990-tracker?hsLang=en-us#federal-forms-990-t) - [Federal Forms - Form 990](https://support.k1x.io/990-tracker?hsLang=en-us#federal-forms-form-990) - [Federal Forms - Form 990 - Form 990 Schedules - Schedule A](https://support.k1x.io/990-tracker?hsLang=en-us#federal-forms-form-990-form-990-schedules-schedule-a) - [Federal Forms - Form 990 - Form 990 Schedules - Schedule B](https://support.k1x.io/990-tracker?hsLang=en-us#federal-forms-form-990-form-990-schedules-schedule-b) - [Federal Forms - Form 990 - Form 990 Schedules - Schedule C](https://support.k1x.io/990-tracker?hsLang=en-us#federal-forms-form-990-form-990-schedules-schedule-c) - [Federal Forms - Form 990 - Form 990 Schedules - Schedule D](https://support.k1x.io/990-tracker?hsLang=en-us#federal-forms-form-990-form-990-schedules-schedule-d) - [Federal Forms - Form 990 - Form 990 Schedules - Schedule K](https://support.k1x.io/990-tracker?hsLang=en-us#federal-forms-form-990-form-990-schedules-schedule-k) - 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