Originally Posted by
zkzkz
If you can accelerate your next two months of spending into this billing statement you might consider trying to spend the $10k this month. The 3-month limit actually has a grace period and it's closer to 4 months so depending on the exact dates you may not actually be too late to fall within the original deadline.
The "grace period" is no more. It is well documented on other threads here. The 90 days/3 month time frame is firm.