Naturalisation application processing timelines

Eligibility criteria: WP+HSMP+TIer1 General+1 ILR
Method of application: Lawyer
Date of Application-05/03/2013
Date of debit of fees: 11/03/2013
Date of receipt of acknowledgement: 12/03/2013
Date of receipt of approval: TBC
Invitation letter:-TBC
Date of Ceremony: TBC
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I have a question on :Iam self employed in the last 6 months & havent submitted HMRC STATEMENT OF Account as my Tax year due is from this month .Iam thinking my Approval has not come still so do i need to
submit HMRC STATEMENT OF ACCOUNT TO Home Office now .
Please advise in this situation.

Narry