Awarded Contractocds-h6vhtk-05085d

HMRC Contact Centre as a Service (CCaaS)

Provision of an implementation partner and CCaaS software vendor to support development of a CCaaS solution to replace its current legacy services. The CCaaS Programme aims to procure a solution encompassing: 1. The provision of product licenses and future acquisition/development of associated add-on products. 2. Service design, implementation and configuration services. 3. Run & support services, including proactive maintenance and testing. 4. Ongoing optimisation of services with the potential for innovation and...

Buyer

HM Revenue & Customs

Value

£500,000,000

Published

27 Apr 2026

Closes

Not provided

Procurement details

Source

Find a Tender

Region

Westminster

Procurement method

Selective

Category

Goods

Contract starts

25 May 2026

Contract ends

25 May 2034

CPV classifications

48512000

Interactive voice response software package

48517000

IT software package

64215000

IP telephone services

64227000

Integrated telecommunications services

72000000

IT services: consulting, software development, Internet and support

Lots

Lot 1 HMRC Contact Centre as a Service (CCaaS)

£500,000,000

Contract award notice on Find a Tender

27 Apr 2026

Contract award notice on Find a Tender

Award notice · UK6 · Web page

Contract details notice on Find a Tender

2 Jun 2026

Contract details notice on Find a Tender

Contract notice · UK7 · Web page

Untitled document

Not provided

Contract signed · PDF

Contract details notice on Find a Tender

24 Aug 2026

Contract details notice on Find a Tender

Contract notice · UK7 · Web page

Contains public sector information licensed under the Open Government Licence v3.0.