Filing 2017 Ga tax. In Contributions to a HDHP section it is asking me to enter 100% of annual premium. Is this the deductible I paid to the providers?

[DanielV01]

No.  The premium is the monthly amount you paid to have your insurance.  

[yucollins]

So does that mean I would include the premiums I pay my employer for medical, vision, and dental for the year?

[DanielV01]

It would only be the medical.  But exercise caution, because the GA deduction is based on premiums you pay with after-tax dollars.  Since you say you were paying your employer, it is likely that the premiums were pre-tax and do not qualify for the deduction.  If they are pre-tax, the deduction is reflected in your taxable income already.