Please make out all e-transfers to

Central Service Office is fully self supported by the financial contributions of local AA groups and individual members. NO OUTSIDE CONTRIBUTIONS ARE ACCEPTED (in accordance with AA Tradition)!
Making Contributions
Contributions can be made at Central Service Office during regular business hours or mail (see bottom of page) or by way of e-transfer using the email
Suggested Group Contributions
The following are the “split” suggestions for group contributions after all necessary group expenses are met. An example of necessary group expenses are as follows: rent, AA literature, coffee and supplies, prudent reserve, District and/or DCM expenses.
50% (IG), 30% (GSO), 10% (Area), 10 (CGSC)
50% (IG), 30% (CGSC), 10% (GSO), 10 (Area)
— OR—
Whatever percentages are in accordance with your group conscience.
Personal Contribution Guidelines
In keeping with our Seventh Tradition, AA only accepts contributions from AA members, AA groups, or other AA entities. The General Service Conference limits individual contributions to $5,000 per year. This also applies to a one-time bequest of $10,000 in the will of a deceased AA member.

For more information on contributions and tradition 7 please see GSO’s pamphlet “Self Support Where Money and Spirituality Mix”

Contributions can be made by the following:

Calgary Intergroup
(payable to):
Calgary Central Service Office
4021 4 St SE, Calgary, AB T2G 2W4

General Service Office
(payable to):
General Service Office
P.O. Box 459, Grand Central Station,
New York, New York 10163

Or visit their online payment page

Calgary General Service Committee
(payable to):
General Service Committee
c/o Calgary Central Service Office
4021 4 St SE, Calgary, AB T2G 2W4

Area 78
(payable to):

Via Canada Post
PO Box 9027 RPO Aspen Glen
Spruce Grove, AB T7X 4H5

Via E-Transfer
Suggested Hint: AA Founder
Suggested Password: BillW

Example Split 1

  • Intergroup 50%
  • GSO 30%
  • Area 10%
  • CGSC 10%

Example Split 2

  • Intergroup 50%
  • CGSC 30%
  • GSO 10%
  • Area 10%