According to the provisions in the title, Uncle Wang's total remuneration income is:

Total income from remuneration = remuneration × 56% = 12000 × 56% = 6720 yuan.

According to the calculation method, you can calculate the amount of personal income tax that Uncle Wang needs to pay:

If the total income from remuneration does not exceed 3,000 yuan, the tax rate is 3%, and the quick deduction is 0, and the tax payable is:

Total amount of remuneration × tax rate-quick deduction = 6720 × 3%-0 = 20 1.6 yuan.

When the total income from the remuneration exceeds 3,000 yuan but not more than12,000 yuan, the tax rate is 10%, and the quick deduction is 2 10 yuan. The tax payable is:

Total income from remuneration × tax rate-quick deduction = 6720×10%-210 = 93.6 yuan.

Therefore, the actual remuneration received by Uncle Wang is as follows:

Income from remuneration-tax payable =12000-93.6 =11906.4 yuan.

Therefore, the remuneration actually received by Uncle Wang is 1 1906.4 yuan.