The annual subscription of £20 is due on 1 April for those paying by standing order, on the anniversary of your first payment if paying by PayPal or on joining the SOA (if part way through a year).
Members joining after November each year enjoy membership until 31 March two years hence.
A standing order form will be sent to you as part of your joining process if that is your preferred method of payment. If joining, the first payment must be paid by bank transfer which allows time to set up the future standing orders.
If you wish to renew your subscription by PayPal, the links are below.
PAY SUBSCRIPTION BY PAYPAL :