How to File a Sales and Use Tax Return

I didn’t receive a paper ST3 so am struggling thru this— wont let me go further because it wont let me to to a list I cant find to accept Mt Pleasant as a municipality……..I’m, on an iPad…..is that the problem??

I can not access the file return

our company is in Maryland, with sales in South Carolina. Our customer has a tax exempt number. Do I enter the total sales at all as no taxes are due ?

The "file return" link is no longer on MyDorway sales tax. Since I have already filled it out before, I assume all I have to do is make a payment.?

I am getting errors when i try to file electronicaly
ST-388 Worksheet #4
The Gross Proceeds and Net Taxables Sales Subject to 5% Rate must match the totals of the corresponding columns in the table below.
Gross Proceeds Subject to 5% Rate
9,499.50
Net Taxables Sales Subject to 5% Rate
9,499.50 and it has been a problem since earlier this year to find out what to do

What if more money was spent for the business than made? Meaning deductions are higher than the income so the taxable amount is negative?

ive only had sales in one county, $124, am i entering ($124) into these white boxes or the amount, that it should be taxed at? the state charges 6% my county charges an extra 1%. so am I entering that or the amount I've made?

For Aiken county, it is showing me I must fill in a number for capital project as well as put a number in school district/education capital improvement. If I put the same number in both then it will be double the amount. Do I divide by 2 and put the amount in both? This video skips over explanation of the mandatory boxes that need to be filled out.

I have a refund in a municipality with no other sale, creating a tax refund for that location. I cannot enter a negative number. How do I report that? When entered in the deductions as return merchandise, it does not lower my tax debt.

All my boxes are grayed and I can't enter the total sales for Municipality, so it shows that I'm trying to deduct my full sales. Help?

Have a muncipality to enter Taxable Sales but no drop box under muncipality

For the County Detail screen I only have 1municipality with 3 white boxes. If my net sales is $5k, do I enter $5k in each box? The calculations for my tax due is correct but the Net Taxable Amount from form ST-389 seems inflated ($15k vs $5k)? Is it supposed to look that way?

This video was not actually helpful at all. Where can I find a detailed step by step explanation and examples? Do you have a book or a guide in office?

If we have no sales in SC, but have sales in other states do we enter the total company sales, or $0?

for item 4 it keeps saying cannot exceed total net taxable amount. What does that mean??

at the end, it is asking for my password as a confirmation number. But it won't take my password for the account, or the 6 digit security code I was texted to enter the account.

The video skips right over the part I need help understanding: how do I know which boxes to fill in on the county and municipality breakdown page?