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Tax and Licensing Systems Replacement

Request for Proposal

The Washington State Department of Revenue (DOR) is soliciting Proposals from Bidders to acquire, implement and support a Commercial-off-the-shelf (COTS) system(s) developed in modern technologies and architecture to replace DOR’s legacy systems. The Business Licensing Solution, the Tax Solution, and their integration will be referred to as the TLSR Solution throughout the Request for Proposal (RFP).

DOR wants to form a partnership with the Apparent Successful Bidder (ASB) and Third Party Providers to work collaboratively to complete the TLSR Project and support and maintain the TLSR Solution going forward.

Download RFP
In keeping with the state of Washington rules in regard to the procurement process, the solicitation is posted on the Washington’s Electronic Business Solution (WEBS) system. To download the RFP, vendors must register on WEBS. Information on how to register and use WEBS can be found on this site, Doing Business with Washington State.

Key Events and Dates
The dates listed below represent the projected procurement timeline. Failure to meet any of the required deadlines will result in disqualification from participation in the procurement. All times are local at Tumwater, WA.

DOR reserves the right to change the timeline. Notification of amendments to the procurement timeline will be posted electronically on WEBS.


Due Date

Due Time (PST)

Issue RFP

August 25, 2014


Bidders’ Conference Registration

September 5, 2014

5:00 p.m.

Bidders’ Conference

September 9, 2014

2:00 p.m.

Letter of Intent

September 12, 2014

5:00 p.m.

Written Questions Due from Bidders

September 29, 2014

5:00 p.m.

Bidder Proposals Due

October 17, 2014

5:00 p.m.

Anticipated Award Date

April 30, 2015

5:00 p.m.

Estimated Contract Execution by DOR

May 20, 2015

5:00 p.m.

Commence TLSR Project

May 21, 2015