In general, it's recommended to issue and file sales invoices in the same accounting period as the transaction took place. This ensures accurate financial reporting and compliance with accounting principles and tax regulations. If you issued a sales invoice on March 23, it would typically be recorded in the accounting period corresponding to March.
However, accounting practices may vary depending on your jurisdiction and specific circumstances. There could be certain exceptions or provisions that allow for adjustments or corrections to be made in subsequent periods. It's best to consult with an accountant or tax professional who is familiar with your local regulations to determine the appropriate course of action in your specific case.
Keep in mind that timely and accurate financial reporting is crucial for maintaining the integrity of your business's records navigation Buoys and complying with tax laws.