Irregular income is income, earned or unearned, which varies in amount from month to month or which is received at irregular intervals. This may be due to irregular employment, but even when an individual works regularly, the income may be irregular because of factors such as seasonal increases or decreases in employment and earnings (e.g., day labor or sales work on commission basis).
The worker shall use an average of three consecutive months, if available, to project future income unless there has been a significant change.
Small, irregular earnings which are not computable or predictable are not considered.