No, nothing like that. That being said I do sign stuff on my husbands behalf a lot. I've gotten POA's for real estate transactions before because he couldn't go or didn't feel like it

. I also just re-did our wills, POA's and advance directives & all that kinda stuff and I had him sign all of his stuff for that - I asked him if he wanted to read it and he did not! Obviously we discussed the verbiage we wanted to use and what we wanted the different documents to reflect before hand, I just took it from there.
I don't think my husband has signed a tax return, school paperwork for the kids or mortgage application in 25 years. But, we do discuss everything. I'm just the paperwork guy so-to-speak and it is what works for us.