Tenancy Deposit Scheme (TDS)
The Tenancy Deposit Scheme, known as TDS, is one of three government-authorised tenancy deposit protection schemes in England and Wales, operating under the Housing Act 2004. It is operated by The Dispute Service Ltd and is the longest-running and the only not-for-profit scheme of the three. Established in 2003, before deposit protection became mandatory, TDS has been protecting deposits since the scheme's launch in April 2007 and is backed by ARLA Propertymark, RICS, and the NRLA.
TDS is one of three government-authorised schemes operating in England and Wales; the other two are the Deposit Protection Service and myDeposits, which is the only scheme covering Northern Ireland alongside England and Wales. All three provide identical legal protection and free dispute resolution. The differences are in cost structure, not-for-profit status, training resources, and practical features.
TDS Custodial
TDS Custodial is free to use for all landlords and letting agents. The landlord transfers the full deposit amount to TDS, which holds it in a secure account for the duration of the tenancy. At the end of the tenancy, the landlord raises a repayment request on the TDS portal. If the landlord and tenant agree on the return amount, TDS pays out accordingly. If there is a dispute, TDS's free adjudication service reviews the evidence and issues a binding decision. As a not-for-profit, TDS retains interest earned on custodial deposits to fund its operations rather than distributing it to shareholders.
TDS Insured
TDS Insured allows the landlord to retain the deposit in their own bank account while paying a fee to TDS to insure it. The fee structure is subscription-based, with annual membership tiers for landlords and agents rather than the per-deposit fee model used by the DPS. NRLA members receive a discount on TDS Insured rates. If a dispute arises on an insured deposit, the landlord must transfer the disputed amount to TDS for the duration of the resolution process.
From working with self-managing landlords across the UK, TDS Insured suits portfolio landlords and professional agents who want to hold deposit funds during the tenancy and who benefit from a consistent annual subscription over per-deposit charges. For landlords with one or two properties, TDS Custodial, or DPS Custodial, is the simpler and cheaper option.
The 30-day deadline and prescribed information
Landlords using TDS must register the deposit and serve the prescribed information within 30 days of receiving it, both obligations must be met to comply with the Housing Act 2004. Failure to meet either deadline, or both, exposes the landlord to a financial penalty of between one and three times the deposit value, and may prevent reliance on certain possession grounds. TDS provides prescribed information templates automatically when a deposit is registered, reducing the risk of incomplete or incorrect service.
Dispute resolution
TDS processes over 20,000 deposit disputes per year through its free alternative dispute resolution service. Adjudicators review written evidence, check-in and check-out reports, photographs, invoices, and correspondence, and issue a binding decision. The entire process takes approximately 30 working days from the point all evidence is received. Adjudicators apply a balance-of-probabilities standard: the question is whether it is more likely than not that the claimed loss or damage is attributable to the tenant. For insured deposits in dispute, the landlord must pay the disputed amount to TDS before adjudication begins.
TDS Academy
A feature specific to TDS and not available through DPS or myDeposits is the TDS Academy, a programme of online and live training courses covering deposit protection legislation, evidence presentation, and adjudication outcomes. The Academy's adjudication workshop is widely used by letting agents and property managers, and qualifies attendees for Continuing Professional Development credits. Landlords who have completed TDS Academy training consistently present better-evidenced deduction claims, which materially improves outcomes in the relatively rare cases where a dispute reaches adjudication.
Landlords using August consistently tell us that the TDS Academy's case study library, practical examples of what evidence succeeded or failed in real adjudications, is one of the most useful free resources available in the private rented sector, regardless of which deposit scheme a landlord ultimately uses.
Geographic coverage and the Renters' Rights Act
TDS operates in England and Wales. Through its parent company The Dispute Service, it also operates SafeDeposits Scotland (a custodial scheme) and TDS Northern Ireland (offering both custodial and insured products). These are separate schemes with distinct registration processes; landlords with properties in Scotland or Northern Ireland should register deposits directly with the relevant scheme.
The Renters' Rights Act 2025, in force from 1 May 2026, retains compulsory deposit protection, the 30-day registration deadline, and the prescribed information requirements. The deposit cap, five weeks' rent for annual rent below £50,000, or six weeks for £50,000 and above, also remains unchanged. TDS continues to operate within the same legal framework under the new periodic tenancy regime.
For a full explanation of how deposit protection works as a system, see the August guide to tenancy deposit schemes. For a side-by-side cost and feature comparison of TDS, DPS, and myDeposits, see the August scheme comparison guide.
Frequently asked questions
Is TDS free to use?
TDS Custodial is entirely free for landlords. There are no registration fees or annual charges. TDS funds its custodial operations through interest earned on deposits held. TDS Insured carries an annual membership fee that varies by volume, NRLA members receive a discount. Unlike the DPS insured option, TDS Insured is subscription-based rather than per-deposit.
How do I register a deposit with TDS?
Create an account at tenancydepositscheme.com and register the tenancy details. For TDS Custodial, transfer the deposit by bank transfer. For TDS Insured, retain the funds and pay the annual subscription. TDS generates a deposit certificate and prescribed information documents automatically on registration.
Does TDS cover Scotland and Northern Ireland?
TDS itself covers England and Wales only. Its parent company, The Dispute Service Ltd, operates SafeDeposits Scotland for Scottish tenancies and TDS Northern Ireland for Northern Irish tenancies. Landlords with properties outside England and Wales should register with the relevant devolved scheme.
What makes TDS different from DPS and myDeposits?
TDS is the only not-for-profit scheme. It was also the first to establish a structured training programme (TDS Academy) and produces a bi-annual statistical briefing on deposit disputes, which provides the most comprehensive public data on adjudication trends in the private rented sector. Its insured scheme is subscription-based, which suits higher-volume landlords and agents differently from the per-deposit fee model used by DPS Insured.
This entry reflects TDS's products and the legal framework as of 1 May 2026. Scheme fees and operational details are subject to change, always verify current terms at tenancydepositscheme.com before registering a deposit.
