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Go to reporting criteria to find detailed calculations used to determine eligibility
Changes in the value of loans and advances (BT29) resulting from a reassessment of the creditworthiness of a debtor by the reporting institution. Complete write-offs of any assets which were classified under Market loans (BT23) or Bills, commercial paper and other short-term paper (BT26). Disposal of any assets at a premium or discount to book value, excluding any effects of movements in market value (in this case the reported figure should be the level of the premium or discount, and not the sale price) Complete and partial write offs should be included as well as write ons.
Deadlines
Firms need to report figures as at the last calendar day of the reporting period.
Go to reporting criteria to download deadlines for all returns for all available years.
Reporting period
Reporters impacted
Deadline
(5pm UK time)
Concessionary deadline
(5pm UK time)
*If concessionary deadlines are applicable to your firm submission this will have been communicated directly by the Bank of England. If you have not received any such communication please adhere to the standard deadlines.
Deadlines for 2026 will be released in October 2025.
This return captures reporting institutions’ full or partial write-offs of loans, as well as the value of any discounts when disposing of other assets at a discount to book value. This includes breakdowns of:
UK residents, including monetary financial institutions (including banks and building societies), public sector, financial corporations, non-financial corporations, individuals and individuals trust, and non-residents (including deposit taking corporations)
It also captures:
currency breakdowns – sterling and euro – with foreign currencies to be reported in sterling
In every return firms also need to include:
their company name
their legal entity identifier (LEI) or firm reference number (FRN)
the first day of the reporting period
the last day of the reporting period
Core documents
You can find detailed instructions in the documents below.
Further details about write including covering primarily full or partial write-offs of loans, as well as the value of any discounts when disposing of other assets at a discount to book value.
Guidance to reporters about how bad and doubtful debts, and the potentially resulting guarantees received on loans made under the government coronavirus loan guarantees, should be reported.
Includes an introduction to preparing returns and definitions of common terms
24 Apr 2024
Box codes and related documents
These documents were used as part of a previous reporting method (XML) and are no longer applicable to XBRL reporting. They are still available to help firms as we transition to the new ways of working.