Hi, can you please help with the below. I keep getting incorrect answers.

Company report GST quarterly on a cash basis. They had the following account balances (on a cash basis) for the September quarter. All amounts include GST where applicable.

ACCOUNT DETAILS

Amount ($)

Commercial rent received

10700

Residential rent received(input taxed)

11000

Sales of goods

61100

Interest received(input taxed)

550

Sales of services

17000

Export sales

26000

Wages and salaries

56600

Stationery

6600

Depreciation

3320

Accounting fees

4400

Electricity

730

Business insurance premiums

440

Interest on loan *

90

Promotional expenses

1320

Bank fees *

66

Motor vehicle operating costs

1110

Telephone bill

880

Council and water rates *

770

Repairs to residential rental property

580

IPA subscriptions

121

Superannuation contributions

2360

Stock purchases

13000

Commercial rent expenses

735

Purchase of new printer

2950

PAYG tax withheld

22500

Commissioners Rate

2.50%

REQUIRED: using a cash basis, complete a GST Calculation worksheetandBAS for Swanston Enterprises for the quarter.

Total sales (including and GST)

G1

$

Answer for part 1

Export sales

G2

$

Answer for part 2

Other GST-free sales

G3

$

Answer for part 3

Input taxed sales

G4

$

Answer for part 4

G2 + G3 + G4

G5

$

Answer for part 5

Total sales subject to GST(G1 minis G5)

G6

$

Answer for part 6

Adjustments (if applicable)

G7

$

Answer for part 7

Total sales subject to GST after adjustments (G6 +G7)

G8

$

Answer for part 8

GST on sales (G8 divided by eleven)

G9

$

Answer for part 9

GST amounts the Tax Office owes you from purchases

Capital purchases (including any GST)

G10

$

Answer for part 10

Non-capital purchases (including any GST)

G11

$

Answer for part 11

G10 + G11

G12

$

Answer for part 12

Purchases for making input taxed sales

G13

$

Answer for part 13

Purchases without GST in the price

G14

$

Answer for part 14

Estimated purchases for private use or not income tax deductible

G15

$

Answer for part 15

G13 + G14 + G15

G16

$

Answer for part 16

Total purchases subject to GST (G12 minus G16)

G17

$

Answer for part 17

Adjustments (if applicable)

G18

$

Answer for part 18

Total purchases subject to GST after adjustments (G17 + G18

G19

$

Answer for part 19

GST on purchases (G19 divided by eleven)

G20

$

Answer for part 20

Goods and services tax (GST)

Option 1: Calculate GST and report quarterly

Total sales

G1

$

Answer for part 21

Export sales

G2

$

Answer for part 22

Other GST-free sales

G3

$

Answer for part 23

Capital purchases

G10

$

Answer for part 24

Non-capital purchases

G11

$

Answer for part 25

PAYG tax withheld

Total salary, wages and other payments

W1

$

Answer for part 26

Amounts withheld from payments shown at W1

W2

$

Answer for part 27

Amounts withheld where no ABN is quoted

W4

$

Other amounts withheld (excluding any amount shown at W2 or W4

W3

$

Total amounts withheld (W2+W4+W3)

W5

$

Answer for part 28

Summary

Amounts you owe the Tax Office

GST on sales

1A

Answer for part 29

PAYG tax withheld

4

Answer for part 30

PAYG income tax instalment(G1-G9) x 2.5%

5A

Answer for part 31

FBT instalment

6A

Answer for part 32

Deferred company instalment

7

Answer for part 33

1A + 4 + 5A + 7

8A

Answer for part 34

Amounts the Tax Office owes you

GST on purchases

1B

Answer for part 35

Credit from PAYG instalment variation

5B

Answer for part 36

Credit from FBT instalment variation

6B

Answer for part 37

1B + 5B + 6B

8B

Answer for part 38

How much is your payment or refund amount to ATO?