don't taper off, just start at 30-40mg and taper up to your maximum dosage (40-60mg, depending on experience/personal preference)
if you wanna be on the cautious side you could just stick to 40mg for 6 weeks or increase to 50mg on the last 2
40/40/40/40/40/40 or 40/40/40/40/50/50
i'm...