Van Kampen Unit Trusts Taxable Income Series 303 has filed a definitive certification with the U.S. Securities and Exchange Commission (SEC), confirming that its most recent post-effective amendment to the registration statement does not differ from previous filings. This update, filed on October 28, 2026, is significant as it ensures ongoing compliance with SEC regulations.

The filing indicates that the company is maintaining its commitment to transparency and regulatory adherence. The certification was signed by Tara Baker, Vice President of Business Operations and Quality Assurance at Invesco Capital Markets, Inc., which manages the trust.

Background

Van Kampen Unit Trusts Taxable Income Series 303 operates under the Central Index Key (CIK) number 0001503923. The company is categorized as an 'other' entity type and has been active in filing various forms with the SEC, including recent submissions like the 485BPOS on October 22, 2026, and the 24F-2NT on July 22, 2026.

What the Filing Says

The SEC filing states, "In accordance with the provisions of Rule 497(j) under the Securities Act of 1933, this letter serves to certify that the most recent post-effective amendment to the registration statement on Form S-6 for the above-captioned Trust does not differ from that which would have been filed pursuant to Rule 497(b) of the Securities Act." This certification is crucial for ensuring that the trust remains compliant with the SEC's requirements.

Impact

This filing may affect investors in the trust as it reinforces the trust's commitment to regulatory compliance. It also reflects on the broader unit trust industry, where adherence to SEC regulations is vital for maintaining investor confidence and market integrity.

What's Next

The filing does not say what happens next.