1. Local Members - Rs. 500 + GST  PER MONTH / Rs. 6000/- + GST PER ANNUM
   Serving officers/retired members posted/residing in Guwahati and other Members whose families reside in these locations even if the member is posted outside.
2. Outstation Members - Rs. 1500 + GST (PER ANNUM)
   Serving/residing with family in areas other than Guwahati Metropolitan Development Authority Area.

At the time of grant of membership,
a) Permanent Members shall pay admission fee amounting to Rs. 8000/- which is inclusive of refundable
security deposit of Rs. 5000/-.
b) Associate Members shall pay admission fee amounting to Rs.10000/- which is inclusive of refundable
security deposit of Rs. 2000/-

All Members shall pay their monthly subscription on yearly basis before starting of the financial year. Every member shall be required to pay a late fee of Rs. 50/- per month for three months and Rs. 100/- per month from fourth to twelfth month. Members can also pay their Subscription fees quarterly
or multiples of quarter. If the monthly subscriptions along with late fees are not received within six months, the membership of the CSOI, Assam will be automatically terminated. An appeal against the order of termination may be allowed to be preferred to the Executive Committee. In case of
recurrences, membership shall not be revived except through a fresh application of members, which would be considered in its turn below the last waitlisted applicant. The Executive Committee may condone the default once. A terminated membership shall not be revived under any circumstances.
Such persons may, however, apply for fresh membership as per rules/bye laws.