For Sims 4 pay files...

[sorasunao]

Edit 4: You can get some files from Booty, Patreon crap from Yiff.party (search by the creator name, for example simpliciaty or whoever's content you're looking for, be aware that there's also listed creators who don't do Sims 4 stuff so opening random ones may end up with you seeing stuff you didn't want to see, mostly porn)

There is now a new tumblr that will be dedicated for Sims 4 pay files, they're still setting up but they should start posting around the weekend at:

Plumbbooty edit, this has died already[/center]

They're also looking for mods and file donators so if you're interested in helping out go check 'em out.  

Note: I have nothing to do with them so I can't answer inquiries about them or anything, I only agreed to post this ad for them.

Since the above link is dead head to Emma's Simposium (also dead now) instead for pay files. Pretty sure that one will stick around bit longer since it's been in existence for few years already.

Edit 3: DownWithPatreon appears to be currently the working site for Patreon files, no idea about other pay files.

[Avalanche]

Blog has been deleted.

[seandc]

Yep, has been deleted.
Looks like some of the reblogs are still active though:
https://www.google.com/#q=whypays4cc

[sorasunao]

Well that certainly didn't last long.  *edits the first post*

[seandc]

These aren't replacements by any means, but You can find lots of pay stuff for the sims 4 here, mostly older stuff though:
http://sunsetsims.mustbedestroyed.org/

Emmas-Simporium has some as well, but isn't all pay content:
https://emmas-simposium.blogspot.com/

[Miriah]

I know Emma quite well and consider her a dear friend, so I can let everyone know with certainty that something big is going to happen with Emma's site/blog before the end of the year.  So everyone watch her site to see what the big news is going to be.   

I am pretty sure everyone will be as excited as I was when I heard about it.

https://emmas-simposium.blogspot.com/


At Emma's site you can get files that the creators have left the community, request files that you can't find, request patreon files or pay file or both.  You can request anonymously and you can donate files that you want to share with everyone else.  Her site is kind of a go all for anything sims 3 or 4 related that either costs or is lost.

This is the link to her request page that says about how you go about requesting files from her and her team.

https://emmas-simposium.blogspot.com/p/request.html


Oh and no Emma's site isn't going anywhere for a long time, that I can personally promise everyone.  And if you can't find what you are looking for, hey go ahead and request it, what could hurt, you getting told she can't find the file or she gets the file for you.  Either way you don't lose anything and can possibly gain something.

[Simantics]

I know Emma quite well and consider her a dear friend, so I can let everyone know with certainty that something big is going to happen with Emma's site/blog before the end of the year.  So everyone watch her site to see what the big news is going to be.   

I am pretty sure everyone will be as excited as I was when I heard about it.

https://emmas-simposium.blogspot.com/


At Emma's site you can get files that the creators have left the community, request files that you can't find, request patreon files or pay file or both.  You can request anonymously and you can donate files that you want to share with everyone else.  Her site is kind of a go all for anything sims 3 or 4 related that either costs or is lost.

This is the link to her request page that says about how you go about requesting files from her and her team.

https://emmas-simposium.blogspot.com/p/request.html


Oh and no Emma's site isn't going anywhere for a long time, that I can personally promise everyone.  And if you can't find what you are looking for, hey go ahead and request it, what could hurt, you getting told she can't find the file or she gets the file for you.  Either way you don't lose anything and can possibly gain something.

Hi, how does one get invited to this blog as it is only open to invited readers?

[sorasunao]

Emma's blog has been closed so there's no way, for now you can get Patreon files from http://www.downwithpatreon.org/ I'm not sure about pay files like Newsea but asking them probably hurts nothing.

[candesco]

Down With Patreon has closed last year. They moved all their files to the booty (pmbd) Over there you can now find TS4 sections.

[sorasunao]

Ah yes, sorry I should update the first post again with some new links, actually I'll do it right away