This % may simply vary, and may require you amending your current operating agreement/bylaws (Shares ledger).

You need to file an amended tax return for 2019 - Form 1040X. 

You may wish to confirm that the new 401k provider will handle the ongoing compliance support such as any required 5500 filing (e.g. 5500-ez for a one-participant plan with assets in excess of $250,000), any required tax reporting (e.g. 1099-r in the event of a distribution or in-plan Roth conversion), mandatory plan updates and amendments, etc.4.

The utilities and so forth that you paid reduce your rental income but aren't part of the basis of the property. ie, they don't impact the sale price profit of the property.You probably should find a CPA that can help you sort all this out as it seems like you may need to file some amended returns to cover the period since you bought the property.

In order to assure passage of the bill as amended and drafted by the Office of the Attorney General, Rep.

Would you recommend not filing if there were only contributions and then amending later to correct prior year basis? 

Jason, it's called an Amendment to Contract.

Based on this post and your other post.You're firmly out of DIY waters here, and might require an amended 2018 return.

Adding a tenant isn't a big deal but it would count as an amendment and you could raise rents. 

These tenants have occupied both units prior to this amendment (effective 2011) and the amendment states that if the tenant wasn't notified 60 days from the amendment taking effect it does not apply.