VAT reclaim on receipt / contract

[SuperJohnG]

The ins and outs of the VAT reclaim I'm fine with. 

 

I am possibly going to buy some tiles off a local company but albeit they will list everything they give and the total price I'm not sure what the HMRC need. 

 

The company will give me a receipt and a contract but don't break out the VAT costs, which is no hassle and I can add that to part E of the vat form. 

 

I will pay 50% on order via bacs, then 50% upon receipt via their card reader. 

 

Will the HMRC be happy with a receipt and a contract? 

 

The company normally does bathrooms up as supply and fit redecorating never really new builds. 

 

Ive tried to call HMRC but was on hold for nearly 30 mins and I had to go