Class 4 NIC

The same screen can be viewed for sole trades, partnerships and Lloyd's underwriters

The amount of class 4 NIC is calculated automatically. Class 4 NIC is not computed if Q18 is not completed when not self assessing.

HS220 - This information can be accessed via any business but it is stored once. In other words the data relates to the client not to the business. The same data can be viewed from any business. IRIS will automatically place the information on the first set of business pages where there are multiple businesses.

For example, the client has two trades, one making a profit of 60,000 the other a loss of 5,000 with a s380 claim. it makes sense to retain the loss for class 4 NIC purposes because 60,000 - 5,000 is still well above the upper earnings limit so the loss is wasted. Enter -5000 in the reductions from profit field.

From the 2012 tax year onwards if a deferment has been granted; Class 4 NIC is payable at a reduced rate of 2% on all trade income above the Lower Earnings Limit.