Still confused. The form 1099 Composite is 12 pages long and then the next 30 pages are the Year-End Summary. I entered everything manually to start with and will not be importing from brokerage. Do I send just the Composite or the Composite with the Year-End Summary? 4 pages are already pushing the max 10MB limit to upload so I'm not sure how I'd upload 12 pages let alone 43.
