Knowledge Base Articles

personal-tax-mtd-retrieved-quarter-obligations-missing-in-dth

Personal Tax MTD- Retrieved Quarter obligations missing in DTH or incorrect/unknown values?

a. Where the Quarter obligations do not show in DTH or the DTH quarters are empty etc yet they appear under the 'Period Settings' screen.…

personal-tax-mtd-property-residential-loan-and-commercial-loan-expense-type-16-17

Personal Tax MTD: Property Residential loan and Commercial loan expense Type 16/17

There is a known random MTD issue where Residential loan and Commercial loan expense Type 16/17 will not be showing or shows incorrect in the…

personal-tax-mtd-calendar-periods-causing-issues-in-adjustment-and-end-of-year-submission-etc

Personal Tax MTD- ‘Calendar periods’ causing issues in Adjustment and End of year submission etc

If you have Quarter period dates similar to this: '06/04/xx' to '30/06/xx', 06/04/xx to 30/08/xx etc This is a known HMRC issue, as it should…

cic-companies-house-zip-package-process

CIC Companies House ZIP Package Process

This is the complete CIC submission process when Practice Management is being used. Step 1: Generate the LTD iXBRL report For the CIC company: Generate…

personal-tax-mtd-calendar-periods-queries

Personal Tax MTD- ‘Calendar periods’ queries

This KB is specifically for Sole Trader 'Calendar periods': Open the Trade period, Period Settings tab. You can tick the calendar box only if the…

personal-tax-mtd-submitted-quarters-but-hmrc-side-states-not-submitted-awaiting-etc

Personal Tax MTD: Submitted Quarters BUT HMRC side states ‘not submitted/awaiting’ (Await Sept 2026)

August 2026: We have had reports where PT users have submitted MTD quarters to HMRC and shows as completed /accepted from the MTD screens BUT…

personal-tax-mtd-26-2-0-trade-property-names-missing-in-dth

Personal Tax MTD- Trade + Property names missing in DTH (HOTFIX available)

If you have updated to IRIS version 26.2.0. When you access the MTD/DTH screen and expect to see the names to click on but now…

personal-tax-mtd-end-of-year-submission

Personal Tax – MTD End of Year Submission

Once you have completed all 4 quarter period submissions for a client (Show as GREEN 'obligations met') and entered all the relevant other details into…

mtd-quarters-how-to-import-data-per-quarter

Personal Tax MTD Quarters – How to import data per Quarter?

There are 2 main methods through to Personal Tax MTD a. Using Personal Tax and importing CSV files. These are explained on the steps below…

ias-company-secretarial-element-confirmationstatement-is-invalid-error

IAS Company Secretarial CS01 Submission error

When trying to file the CS01 with Companies House you receive the error message "Element ConfirmationStatement is invalidLine 36: The 'http://xmlgw.companieshouse.gov.uk:ConfirmationStatement' element is not declared."…

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