We had purchase material in 2017 but now we can't issue c form against that invoice and our seller ask for c form so what can we do?

FY 18-19 at the time of audit we have find wrong tax paid by client under GST Actual Liability is CGST +SGST but he paid IGST & the effect is not correct because Sep 2019 return is already file.
1. In that case how we correct the detail ????
2. In Annual return i have show correct tax & Paid ???
3.How to get Refund for Wrong Tax ???
4. the Option for refund is available but in the utility error show due to Order number filed is mandatory filed.

Kindly Guide.

Please clarify the following
As per rule 25(2) of the Companies (Incorporation) Rules, 2014 any one the document is enough out of the documents mentioned in Clause a,b,c,d of rule 25(2)
or
all the documents should be enclosed ?

AN INDIVIDUAL RESIDENT IN INDIA HAS ANNUAL INCOME OF RUPEES 2,80,000/-, which includes Interest of Rs.36,000/- on which TDS of Rupees 3800/- has been deducted, . He sufferred a loss of Rs.1,20,000/- in stock Market.

IS IT MANDATORY ON HIS PART TI FILE INCOME TAX RETURN AS TDS HAS BEEN DEDUCTED IN HIS CASE ALTHOUGH HE IS NOT INTERESTED IN FILING RETURN AND READY TO LOSE AMOUNT OF RUPEES 3800/- DEDUCTED AS TDS.

I've submitted my form 108 ,5 days ego, I didn't get any approval from regional office regarding my form.108 .. can u please tell me how long it took to process and can I apply for examination with my self declaration even if not approved by RO but I'm submitted

Sir, My deductor is not giving Form 16A from traces, whether there is option to download for Form16A by deductee i.e. by self

DEAR EXPERTS,

HOW CAN I PUT THE JOURNAL ENTRY FOR EPF LATE FEE.

I am working in a private limited company .I want to ask a query for TDS. Is tds applicable for end to end video production + script + pre-production + shoot + post production services .If it is applicable then under which section and at what rate .

Working capital Management - Receivables management - calculation of Investment in Debtors formula = cost of sales * credit period / 12 but in few sum calculation - investment in debtors instead of cost of sales. they take sales value. i don't know why ? any one answer me please

Dear Sir/Madam,

I am doing start-up business of ready-made cloths selling through e-commerce portal (Amazon,Flipkart etc.). My turnover under 20 lakhs.

In this case GST is mandatory or not.

Can I trading as unregistered vendor for e-commerce portal.