Albion have been allocated just 2,000 tickets for quarter-final clash against Bristol Rovers. Baggies fans have the option of seating (1,200) or open terrace (800) tickets.
Tickets will go on sale to away season ticket holders and premier shareholders on Thursday.
All remaining tickets will go on sale to home season ticket holders and ordinary shareholders who have attended more than 12 games on Monday. Tickets for fans who have been to six games are availalbe from Tuesday and those who have attended three games on Wednesday 27th February.
Tickets wil then go on sale to all remaining season ticket holders on Thursday 28th February and to members, subject to availability on Saturday March 1st.
Prices for terraces are £17 per adult and £10 concessions
Seats are priced at £19.50 per adult and £11.50 for concessions.