(Your circumstances may vary, this is not financial advice, YOLO, etc)
I'm curious what you're eluding to here? Using dividends as a significant method to self-compensate (for single-person companies) seems to be a pretty common practice recommended by every UK accountant I've spoken to / used.
EDIT: Updated for clarification
That's the standard common advice that I'm referring to and that the post I replied to seemed to suggest is not what a (better) accountant would recommend.
Unless I'm interpreting that post incorrectly.
Let's say your company has £100K to play with and you want it all.
- You can pay yourself a £100K salary, of which take home pay will be about ~£67K
- You can pay yourself a £8,840 salary tax free in order to qualify for the state pension but minimize national insurance, and pay 19% corporation tax on the remaining £91,160, which leaves £73,839 to pay in dividends. Take home pay will be ~£69K. A win.
- Roughly (as this is more complicated). You can pay yourself a £48,840 salary, sacrificing £40K in to your pension completely tax free, pay corporation tax on the remaining ~£51K, and then pay it out as dividends. Take home will be about ~£47K with another £40K in your pension!
- More elaborate schemes are possible, where you use your personal pension to invest in commercial property which you then lease back to your company as a tax deductible expense.
I'm self employed and get the bulk of my income through dividends. As with the example above, I often end up paying roughly the same amount of tax as someone with the equivalent salary would.
The big advantage for me is that I can have a very good year and a very bad year and pay an appropriate (smoothed out) level of income tax across both - which seems fair to me.
Pensions are currently very generous but there's been an expectation for years that the government will crack down on them.
Tax 'relief' (it's a refund despite what anyone says) only applies if you pay from your post-tax income.
Microsoft employees are also paying 20-40% income tax remember.