Follow the steps to fill out the Ir23bs form accurately.

1. Click the ‘Get Form’ button to obtain the form and open it in your chosen editor.
2. Enter your IRD number in the designated box. Ensure that you provide the correct eight-digit number starting from the second box.
3. Fill in your name, or the name of the partnership, trust, or company. Avoid using a trade name and select the appropriate title.
4. Provide your postal address, including the street address or PO Box number, suburb, and any required delivery details.
5. Enter your contact phone number accurately to ensure that you can be reached if necessary.
6. If applicable, provide your NZ Super number from Work and Income.
7. In the next section, explain the reason for applying for a special tax code. If you have any losses to carry forward, detail them here.
8. Select one option that indicates the income source the special tax code will apply to. This could be NZ Super or employment. If applicable, include your employer's name.
9. Estimate all income you expect to receive before tax between 1 April 2013 and 31 March 2014. List your gross salary, wages, and any taxable benefits. If you have multiple employers, attach a separate sheet.
10. Indicate whether you are employed for the full year for each employer, providing start and stop dates if applicable.
11. Fill in any further income types such as NZ Super, overseas pensions, and other income sources. Be sure to clarify whether these are for the full year.
12. Detail your estimates for gross dividends, schedular payments, and any provisional tax payments you plan to make for the upcoming year.
13. Review your provided information, ensuring all data is complete and accurate, to avoid delays.
14. Sign and date the declaration at the bottom of the form to confirm your information is correct.
15. Finally, save your changes, download the filled form, or print it for submission.

Start completing your Ir23bs form online today to ensure your special tax code application is processed smoothly.