IEIM112000 | Exchange of Information: Outward requests: Information available
From HM Revenue & Customs · International Exchange of Information Manual
You can ask for a wide range of information providing it is foreseeably relevant to your enquiry. If it is relevant to a risk assessment, there are few exceptions to what can be exchanged.
Some common examples include:
Foreign pay and tax details
Residence status
Property owned or used
Income and expenses
Bank account balances and transactions
Directors and shareholders of companies
Company registration
Contracts and legal documents
Financial accounts including business records, invoices and financial statements
Tax rulings and clearances
Minutes, emails, and other communications
Legal and beneficial owners
Details of tax paid by entities
This list is not exhaustive, and you should consider the kind of information that HMRC holds, or could obtain, ourselves. Exchanges do not always have to be about exchanging pieces of paper. Exchanges of information can take the form of a telephone call or meeting. Some of the most effective exchanges occur when tax authorities discuss their approaches to the same tax issues and cases.
A competent authority will always be involved from both jurisdictions to ensure that information is exchanged in accordance with the legal requirements.