The chargeable income relates to the assessment period and is
1) for a person self-employed for 7 complete months (WFTC) /
26 weeks (DPTC) or more before the week of application as
2) for a person self-employed for less than 7 complete months (WFTC) / 26 weeks (DPTC) before the week of application - the appropriate figure in 1.1, 1.2, or 1.3 based on the estimated and where appropriate actual figures (DMG33107)