I am a businessman from Lahore, Pakistan. I am going to apply for a business visa for Germany. I got a refusal for a UK tourism visa from the British High Commission 4 months ago. Now do I have to tell them about my refusal or submit the refusal letter with the documents to apply for a visa at the German embassy?
If the application form, or immigration official, asks about previous refusals, always answer honestly. If they catch you lying or omitting important information they are extremely likely to refuse you.