i-485 application process when i-140 approval in pending

[benu2021]

I am currently L-1A visa holder and my I-140 has been filed last year September and priority date September 15, 2020.
Can I file i-485(AOS) now? Is there any recent restriction filing i-485 priority based on filing date?
What additional forms I need to submit along with i-485?
Do I need to complete medical test before filing i-485.
What forms need to be submitted for my wife and daughter (we all born in India).
I really appreciate if anyone clarify recent process applying i-485(AOS) and respond my questions.

[Enub4]

To know if you can send the I-485 you need to visit: https://uscis.gov/visabulletininfo

For people born in India, the priority date needed for:
- EB1 - 01SEP19
- EB2 - 08OCT09
- EB3 - 22MAR10

My guess is that your case is EB1. When the USCIS site allows you to file, you can send the I-485. Follow the instructions for the form to know what documents you need. Every document needed that is not in English must have a translation. You don't need to do the medical exam before sending the I-485, it is only valid for 2 years and some cases take more than that.

You may want to send I-765 and I-131 too, just be aware if when you file those forms need a payment or not.

I hope you can file soon but expect that you will be able until Oct when they enter the new fiscal year.

[benu2021]

Thanks a lot EnuB4 for your response here.
Since my second extension is going to be expired Jan,2022(so I-94) and max out in Sep,2022, I am not sure my company will apply for further extension of my L-1A visa for remaining 9/10 months. In that case, if I can apply AOS by Oct, 2021 along with I-765 and I-131, can we get EAD with AP so that I can continue work here? How long it will take to get EAD with AP usually?
After applying I-485 and not received EAD with AP, can I still continue to stay in USA even after my I-94 expires?
Whats the possible action from my end if you please suggest.

[PS2015]

Yes, after filing 485 (AOS), person can stay. However in order to continue work, person should have valid visa or EAD.