For planning, overseeing and coordinating training and other activities, promoting effective interaction with the related field offices, strengthening the arrangement for evaluation of training programmes and for selection of guest faculties, Regional Training Institute, Shillong is guided by  a Regional Advisory Committee.The Committee meets as and when necessary under the Chairmanship of the senior most member present, but not more than 3 times a year.

The composition of the Committee in respect of Regional Training Institute, Shillong as reconstituted vide Headquarter's Office letter No. 556/Trg. Div/21-99 dated 30-12-2004,letter No. 938/TrgDiv/21-99/Vol-III dated 06-12-07 and letter No. 248/Trg.Div/21-99 dated 27-08-2008 and letter No. 125/Trg.Div/F-279/2017 dated 25-06-2018 is as indicated below:

• Principal Accountant General (Audit), Meghalaya, Shillong.
• Principal Accountant General (Audit), Nagaland, Kohima.
• Principal Accountant General (Audit), Sikkim, Gangtok.
• Principal Accountant General (Audit), Manipur, Imphal.
• Accountant General (Audit), Assam, Guwahati.
• Accountant General (Audit), Tripura, Agartala.
• Principal Accountant General, Arunachal Pradesh, Itanagar.
• Principal Accountant General, Mizoram, Aizawl.
• Principal Director of Audit, NF Railway, Maligaon, Guwahati.
• Director General of Audit (Central), Kolkata, Branch Office at Guwahati.
• Principal Accountant General (A&E), Meghalaya, Shillong.
• Principal Accountant General (A&E), Nagaland, Kohima.
• Principal Accountant General (A&E), Manipur, Imphal.
• Accountant General (A&E), Assam, Guwahati.
• Accountant General (A&E), Tripura, Agartala.
• Representative from Headquarters’ Office.
• Director General , RTI Shillong (Member Secretary).

Director General, NAAA, Shimla to be invited in the meeting of the RAC of RTI to be held to discuss and approve the Training Calendar vide Director (Training)'s D.O. letter No. 260 Trg.Div/57-92, dated 18th December, 1992