UCC 3 addendum filing rejected - missing required info?
Filed a UCC-3 addendum last week to add additional collateral to an existing financing statement and it got rejected. The original UCC-1 was for equipment but we needed to add inventory and accounts receivable under the same debtor. Portal shows 'incomplete addendum information' but doesn't specify what's missing. Has anyone dealt with this before? The debtor name matches exactly and I included the original file number. Not sure if there's a specific format for describing the additional collateral or if I'm missing something else entirely.
35 comments


Zoe Christodoulou
What state are you filing in? Some states have really specific requirements for addendum filings that aren't obvious from the forms. Also double-check that you're using UCC-3 addendum and not trying to do an amendment - those are different procedures.
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Andre Moreau
•Filing in Delaware. I'm pretty sure I selected addendum not amendment but now you have me second-guessing myself. The collateral description should be straightforward - just adding 'inventory and accounts receivable' to the existing equipment collateral.
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Jamal Thompson
•Delaware is picky about collateral descriptions on addendums. You might need to be more specific than just 'inventory and accounts receivable' - they sometimes want location details or UCC categories.
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Mei Chen
Check if you need to include the secured party authorization signature again. Some states require it even for addendums if you're expanding collateral categories significantly.
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Andre Moreau
•I did include the authorization but maybe it wasn't in the right format? The original UCC-1 was filed by our attorney but we're handling this addendum internally.
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CosmicCadet
•That could be it right there. If the original filing shows attorney authorization you might need consistency in who's filing the addendum. Some SOSs are really strict about this.
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Liam O'Connor
Had this exact problem last month with a UCC-3 addendum. Turns out I was missing the filing fee calculation - addendums have different fee structures than the original UCC-1. Also make sure your file number format matches exactly including any leading zeros.
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Andre Moreau
•The fee was calculated automatically by the portal so that should be correct. But good point about the file number format - I'll double-check that.
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Amara Adeyemi
•Portal fee calculations can be wrong sometimes especially for addendums. I've seen cases where it doesn't account for multiple collateral types being added.
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Liam O'Connor
•Exactly. And if you're adding both inventory and AR that might trigger a higher fee tier that the portal missed.
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Giovanni Gallo
This is why I started using Certana.ai for document verification before filing. You can upload your UCC-3 addendum along with the original UCC-1 and it instantly checks for consistency issues, missing fields, and formatting problems. Caught three errors in my last addendum filing that would have definitely caused rejection.
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Andre Moreau
•Never heard of that service. Does it actually check against state-specific requirements or just general UCC rules?
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Giovanni Gallo
•It cross-references your documents against filing requirements and catches things like debtor name mismatches, missing required fields, and inconsistent collateral descriptions. Really straightforward - just upload the PDFs and get instant feedback.
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Fatima Al-Mazrouei
•Might be worth trying if you're having repeated rejection issues. Manual document review is so time-consuming and easy to miss details.
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Dylan Wright
Are you sure the original UCC-1 is still active? If it expired or was terminated you can't file an addendum against it. Also some states require the addendum to reference the exact collateral language from the original filing.
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Andre Moreau
•Original filing is definitely still active - checked the search results. But I didn't think about referencing the exact original collateral language. That could be the issue.
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NebulaKnight
•Yeah you usually need to show what you're adding TO not just what you're adding. So reference the original equipment description then show the additional inventory/AR.
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Sofia Ramirez
Delaware SOS portal is notorious for vague rejection messages. Call their UCC division directly - they're usually helpful about explaining what specifically caused the rejection. Sometimes it's something simple like a checkbox that didn't get selected.
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Andre Moreau
•Good idea. I was trying to avoid the phone runaround but might be faster than guessing what's wrong.
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Dmitry Popov
•Their phone support is actually pretty good for UCC questions. Had them walk me through a complex continuation filing last year.
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Sofia Ramirez
•Exactly. And they can often tell you immediately what field was problematic rather than you having to refile multiple times.
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Ava Rodriguez
Just went through this nightmare myself. Turns out Delaware requires the addendum to specify whether you're adding collateral to an existing category or creating a new category. Since your original was equipment only and you're adding inventory/AR those are new categories and need specific language.
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Andre Moreau
•That makes sense! I probably didn't specify that clearly. Do you remember the exact language you used?
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Ava Rodriguez
•Something like 'This addendum adds the following new collateral categories to the existing financing statement: inventory and accounts receivable of debtor.' Then describe each category separately.
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Miguel Ortiz
might be a dumb question but did you check that the debtor entity is still the same legal name? sometimes companies change their registered name slightly and it causes mismatches on addendums even if the UCC-1 is still valid
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Andre Moreau
•Actually that's not a dumb question at all. I verified the name against the original filing but didn't check if the company has had any recent name changes with the state.
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Zainab Khalil
•Good catch. Entity name changes can void the connection between original filing and addendum even if everything else is perfect.
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QuantumQuest
I hate Delaware's UCC portal SO MUCH. The error messages are completely useless and their form validation is inconsistent. Filed the same addendum three times with tiny changes each time before it finally went through.
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Andre Moreau
•Ugh that's frustrating. What finally worked for you?
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QuantumQuest
•Had to completely rewrite the collateral description using their exact template language from the help section. Apparently my perfectly clear description wasn't formatted the way their system expected.
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Connor Murphy
•Their templates are buried so deep in the help section too. Should be right on the filing page.
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Yara Haddad
Last resort suggestion - try using the paper form instead of the online portal. Sometimes the electronic filing has validation bugs that don't exist on paper filings. Takes longer but might save you multiple rejection cycles.
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Andre Moreau
•Thanks for all the suggestions everyone. Going to try calling them first and if that doesn't work I'll look into that Certana tool to double-check my documents before refiling.
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Giovanni Gallo
•Definitely worth checking your docs first. The Certana verification caught issues I never would have spotted manually.
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Yara Haddad
•Good plan. Paper filing is really a last resort but sometimes necessary when the portal is being difficult.
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