1.what is the accounting period in canada.

Jan-Dec

2. landed immgrant with my wife and son ( 19 + yrs).

I am assuming ur son goes to university/college. If yes, you can get credits for tution fee.


3.Didnt generate any income till today nor my wife.

Still better to file tax, you will get GST each qtr.


4.Living with the money brought from home.:

When did u land?

5.Is it must to file return even there is no income.

Yess, You will get GST.



6.when is the last date. Apr 30th

7.To mainatain PR status is it necessary to file return.... PR and TAx are diffferent things.
8.Can we seek some consultants service,how much it costs.

$25-30
9.Since no job any credits or welfare avilable(not keen ).



Kindly advise.sorry for posting such a long queries.


Send me Pvt message and i will guide u further, I prepare personal tax returns as well.