So i guess this isn't so much a steparent problem but just want to get consensus from parents.
What age did you stop paying for your children to go on annual holiday?
My df stopped paying once we were in full time work, i was around 17 and by then wanted to go on holiday with friends anyway.
DH has 2 children, one 20 and one 14, we have a child together who is 6.
DH thinks we should pay for as long as they want to come, my issue is dsc has a decent job and doesn't pay rent with her dm, so probably has more disposable income than we do, we can't afford to pay for a holiday for all of us, as dc 14 counts as adult price.
He thinks i am being selfish but i think for the sake of everyone going on holiday it is not unreasonable to ask her to pay her part of the holiday. This is for next year, so over 12 months notice.