Will I have the option to contest deposit deductions in the repayment request summary?

Yes, you can respond to the repayment request that the landlord or agent has made, via the TDS Custodial App for Tenants. You should speak to the landlord/agent in the first instance, to try to come to an agreement directly about how your deposit will be repaid. If, after doing this, you still do not agree with some or all of the deductions, you can submit your response via the app. You will need to access your account on the website, not the app, to view and submit evidence during the dispute resolution process. The app will clearly signpost how to access your web account in order to raise a dispute.