I don't deal with in law birthdays, Xmas, mothers day etc. DH does his own but only bothers with his mum anyway.
He deals with bins, garden, cat feeding (we have a lot of cats), cat food purchasing, electrics, repairs etc, he's handy. He'll iron a shirt for work but not the whole basket.
But if I didn't sort it out, we would not have human food, car tax, car & house insurance, passports or any bills paid. All of the mental shit basically.
We have a cleaner but in the days when we didn't, I'd say that 80% of the housework fell to me.
We got a new washing machine this week, I'm waiting for him to ask me how to use it.
I out earn him by a lot and have a substantial commute. He has a low paid but tiring job and he often works a longer day than me.
His favourite trick is to find something really important to do when the grocery shopping needs putting away.
He's lived alone and been in the army so no excuse really.