You don’t have to use them, there’s a free electronic form. But it’s easier if you’re using an accounting system to just plug the numbers straight in.
>You don’t have to use them, there’s a free electronic form.
If only the IRS also had a free fillable form you can use: https://www.irs.gov/e-file-providers/free-file-fillable-form...
Can you show me the free option that existed in HMRC's portal for non-domiciled statuses? I can only find websites that contradict your point:
https://www.dtaxfiler.co.uk/blog/residence-remittance-sa109
>You will need to use commercial software that supports the SA109 form (such as DTax Filer), You cannot submit the SA109 form through HMRC’s free online service. . If you do not use compatible software, you will need to print and post your tax return instead.
Clearly they're lying and you should correct them post-haste.
2) Because in the US once your finances get remotely complex, filing taxes is a horrible experience, so most people are willing to either pay for someone else to do it for them, or for software like TurboTax to help do it themselves.
https://www.irs.gov/pub/irs-pdf/i1040gi.pdf
This is the primary reason that Americans hate paying their taxes.
Education. Healthcare. Prisons. Even filing taxes is a profit centre for someone.
It’s not a very successful country. It’s a very successful business.