1. Get from your company. You can't get it online.

2. Laptop bought in year 2014, can only claim in tax submission for year 2014. Currently I assume you are doing tax submission for year 2013. Keep this to submit next year.

3. Check the receipt to see if it's stated there "tax deductible". Otherwise, clarify with your church.

But those are done on voluntary basis for the sake of faith, shouldn't be using it for tax reduction. Just my humble opinion.

Just clarify with your church. If I'm not mistaken, they have to be registered with the gov to be able to be tax deductible or something. Those famous NFP organizations usually will advertise donating to them is tax deductible and they will issue us a receipt clearly saying "For tax purposes". 

I also claim for my donation to one of the charity organization.

At the bottom left of receipts itself stated that "Dikecualikan Cukai Pendapatan Menarat Sek 44(6)". If your receipt does not stated that, then I am not sure.

I agree with you that there is no harm to claim from LHDN since Govt actually encouraged it by allowing us to claim against our tax. Most important thing is the org that received the money actually utilized money for welfare purpose.

nowaday receipt will not print "Dikecualikan Cukai Pendapatan Menarat Sek 44(6)" but you have to check by your self

ans :
1. get a copy from your company.
2. Yes, you can.
3. Is it in the list of approved donation? You can check via irb website under pull dwon menu "Link" then click"list of instuition under section 44(6)"