How do I get the form 1095A it isn't in the tenn connect or the marketplace, and taxes has to be filed by the 18th?

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https://ttlc.intuit.com/turbotax-support/en-us/help-article/internal-revenue-service/file-irs-extension-form-4868-turbotax-online/L2rDBZJtx_US_en_US?uid=lgk7wxab

 You can check with your Marketplace website or healthcare.gov  to download your 1095-A.