I'm currently on maternity leave earning SMP. My final SMP payment is 9th June and I'm not returning to work. I have to give 4 weeks notice. I know that I'm entitled to the annual leave that I've accrued during my leave but if I give my notice in too early will this affect my SMP payments or holiday pay? I've been talking to my work about returning (which was my inital plan until our circumstances changed) and would like to be honest with them instead of stringing them along until May but I didn't want to compromise any payments. Thanks.