W-4

My wife and I both work and we have two kids.

We file a joint return every year. With the new W-4 what is the best allocation for us the claim? 

I use to claim 3 on my past W-4 and now my wife’s got messed up and it shows no withholding. I need to get that fixed ASAP but what is best for both of us?.

 

I always tried to have the most taken out to end up with no refund or owe the government.

thanks