How to claim ITC

Anyone can help for these situations

For Audited Case & Audit also uploaded

1) Some purchase is showing in GSTR 2A but not accounted in F.Y. 2017-18 & Tax Audit & return already filed... Can we take credit of that bills & how to record ?
2) Some purchase has not recorded in GSTR 2A for F.Y. 2017 - 18 so what to do ??


For Audited case but still audit is pending

1) One purchase bill was recorded 3 times so excess credit was claimed in F.Y. 2017-18 & when we are going for audit that has been realised..

Please suggest what should we can do ??