Closing a sole trader retail business

I ceased trading at end 2014. I have to do my s/assessment shortly for 2014.

How do I include this information in the Form 11?

My sales, losses, expenses are as expected. There are no creditors. I owe a bank business loan which is being paid and is manageable.

In 2015 I rented out the premises (which shall be assessed for tax in 2015's tax return). I have managed the previous two years assessments without an accountant, do I need one to close this business officially?

Thanks.

No obvious reason why you would need an accountant. Why do you think you might need one?

Hello 44brendan, I thought there might be some additional and more advanced accounts information required which might need an accountant's expertise.