Self-employed入籍申请材料问题

SECTION 7 Evidence of tax for self-employed applicants only
The most recent HM Revenue & Customs Self Assessment Statement of Account

我是10月份申请入籍,现在需要找我的会计向HM要近期的self assessment 还是我自己打电话过去呢。目前我收到几封HM的信都是3月份的。
谢谢谢谢!!!