where do I go in turbo tax to file an an extension 4868
https://turbotax.intuit.com/irs-tax-extensions/
https://ttlc.intuit.com/turbotax-support/en-us/help-article/tax-extension/need-file-extension-personal-state-taxes/L32Mt8ZNv_US_en_US?uid=m9a3q808
There is no fee for filing an extension in TurboTax.
Please read this TurboTax Help topic for instructions on how to file a Federal extension and this one on how to file a state extension.