We’ve stayed in same house for nearly 25 years and mortgage will be paid off next year. Dp is abit rubbish with money and budgeting so when we moved in we split the finances so he paid mortgage and I paid bills and bought food etc., thst way he just had one dd to manage going out just after payday. at the time this was roughly equal amounts and our wages were about equal. Obviously over time cost of food and bills has increased but mortgage stayed the same, however my salary increased so it was still a fair split, I am now paid 3x what dp is. I’m not sure what is reasonable when the mortgage ends, we can’t really do the split so that we each have equal funds after all bills as I would still have more even if he paid nothing and it just doesn’t sit right him not contributing at all. The mortgage is only £400 so if he was to carry on contributing the same funds to the household each month that seems like a reasonable cost to cover everything however then it’s only me getting the advantage of the mortgage finishing, would £200 be a fair amount? We have one child who is disabled and I get the child benefit and dla for him but also pay for all his costs like clothes, entertainment, Christmas presents etc. dp is more of a spender when he has money whereas I tend to save, hence never having joint accounts.
the situation has worked well for 24 years so won’t be changing anything till mortgage ends but just want ideas of what is fair after mortgage finishes