OverDeduct

UNFI Natural · myUNFI and Dispute Center

How to pull your complete UNFI Natural deduction data

UNFI spreads your deduction data across a portal and several kinds of email. Here is every file you need, where each one lives, and how to tell you've got the right one. Most brands finish in about 30 minutes.

Mihir Naik · Founder, OverDeduct — deduction recovery for emerging & mid-market CPG brands

Last reviewed: November 5, 2026

Educational content — not legal, tax, or accounting advice. Verify deadlines and fee details against your current distributor agreement before disputing.

The short version: five files from UNFI, plus your own proof

  1. Dispute Center export: every deduction for 12 months, East and West
  2. Remittance advices: what UNFI paid, and when each deduction was taken
  3. Deduction backup: why each deduction was taken
  4. Weekly MCB backup: store-level detail behind promotion chargebacks
  5. Debit Balance list, if UNFI sends you one: everything open, by category

Then upload them all to your OverDeduct workspace in one go.

First, check you're on UNFI Natural

UNFI runs two separate deduction systems. If your myUNFI dashboard has a Go To Dispute Center button, you're on UNFI Natural and this guide is for you. If you look up deductions in ePASS on SV Harbor, you're on UNFI Conventional, which has different files and its own guide. Some brands sell through both. Not sure? See UNFI Conventional vs Natural.

What “complete” means: four layers

Every deduction raises four questions, and no single UNFI file answers all of them. That's why brands that send one export end up with deductions they can't explain, or can't dispute in time.

LayerThe question it answersWhere it comes from
Deduction listWhat did UNFI take?Dispute Center export, Debit Balance list
Payment historyWhat did UNFI pay, and when was each deduction taken?Remittance advices
BackupWhy was it taken?Backup emails, the weekly MCB backup
Your proofWas it valid?Your deal sheets, agreements, PODs and BOLs

Here's what goes wrong with one layer. A brand we worked with sent a UNFI Debit Balance list showing about $117,000 of deductions against $78,000 of unpaid invoices. It was a useful file, but it couldn't show whether UNFI had paid anything in the past year, or when each deduction had been taken, and that date decides whether it can still be disputed. Those answers were in the remittances.

Before you start

File 1: the Dispute Center export (your full deduction list)

This is the most complete list of what UNFI has taken. UNFI calls deductions adjustments.

  1. Log in at myunfi.com and click Go To Dispute Center on the left of the dashboard.
  2. If you have more than one supplier account, pick the right company on the Profiles screen.
  3. Open Advanced Search (top right) and choose Adjustments.
  4. Set Adjustment Date to Range, from 12 months ago to today. Don't skip this. Without a range, results stop at 90 days and you'll miss nine months of deductions you can still dispute.
  5. Run the search and click Download Data (the grey button, bottom left). You get a CSV.
  6. Repeat with Payments for the same range and click Download Data again.
  7. If you have more than one supplier account, go back to Profiles and repeat for each.

How to tell it's the right file: the adjustments CSV has the columns Adjustment Number, Adjustment Date, Adjustment Reason, PO Number, Invoice Number, Payment Number, Adjustment Total Amount and Adjustment Item Amount.

Reading the numbers: an adjustment number ending -0-East or -0-West is a deduction. One ending -111-East or -111-West is an invoice chargeback: UNFI found a shortage, mis-ship, damage or price difference on one of your invoices and took it back.

What it won't tell you: the Dispute Center labels lines only as deductions or chargebacks. It doesn't say which program a deduction belongs to (a promotion, a trade show, a retailer's charge), and it holds no backup. Files 2 to 4 fill that gap.

File 2: remittance advices (what UNFI actually paid)

UNFI emails a remittance with every payment. It's the only file that shows which invoices were paid, which deductions were taken out of each payment, and on what date. That date matters, because your dispute window runs from the day a deduction is taken.

Some of the reference numbers you'll see on deduction lines:

Looks likeWhat it is
MCB20260919, WE062026…Weekly promotion chargebacks. The date in the number is the week-ending Saturday, which matches the weekly MCB backup (file 4).
SO…Show-order chargebacks: deals written at a trade show. A separate charge from weekly promotions.
…SP, …SSAAllowances charged as a percentage of each of your invoices. Check the percentage against your supplier agreement.
Your invoice number with -111An invoice chargeback: shortage, mis-ship, damage or price difference.

For the full decoding, see how to read a UNFI remittance and the UNFI code library.

File 3: deduction backup (why each deduction was taken)

The Dispute Center doesn't hold backup. UNFI emails it with your check remittance, so it's in the same inbox as file 2. Keep the attachments exactly as they arrive.

If backup is missing for a deduction, request it. Copy and adapt this email:

To: [email protected]
Subject: BACKUP REQUEST

Please send the backup for this UNFI Natural deduction:
Remit number: [your Natural remit number]
Deduction invoice number: [exactly as it appears on the remittance]
Check number it was taken on: [check or advice number]

The check remittance is attached. Thank you.

Attach the check remittance. Backup requests go to this address only. The dispute-management address handles MCB backup sign-up (file 4), not backup requests.

File 4: the weekly MCB backup (promotion chargeback detail)

MCBs (manufacturer chargebacks) are how UNFI bills you for promotions it ran on your behalf. For many brands they're the largest group of deductions. The store-level detail behind them, meaning which retailer, store, item and rate, comes in a separate weekly email. UNFI only sends it if you ask, and only to one address per company.

If you don't already receive it, send this from the address that should get it:

To: [email protected]
Subject: Add to weekly MCB document distribution, [company name], remit # [number]

Please add [your email] to the weekly MCB (manufacturer chargeback) backup distribution for [company name], remit # [number].

File 5: the Debit Balance list (if UNFI sends you one)

A Debit Balance list is what UNFI may send when your account is in debit: your open deductions add up to more than the invoices it owes you, so UNFI says you owe it money. It's an Excel file titled UNFI Natural Debit Balance List, with the columns REGION, NUM, LOC, NAME, INV, SUFFIX, ACC, STAT, PO, INV DTE, INV $, DISC $, NET $, CATEGORY and CUSTOMER.

Send it if you have it. It's the only UNFI file that labels every line with a category, such as MCB, Third Party, Advertising, Trade Sales, Quality MCB, Post Audit and Invoicing. That makes it the fastest way to see where your money went.

How to read it:

What it leaves out, and why you still need files 1 to 3:

One time: UNFI's Supplier Deduction Key

UNFI publishes a spreadsheet explaining every deduction code it uses. It takes two minutes to get, and it decodes the rare codes on your files:

  1. Log in at myunfi.com.
  2. In the same browser, open UNFI's Supplier Deduction Key. It downloads an Excel file.
  3. If the link doesn't download, look for Supplier Deduction Key in myUNFI's supplier training resources.

Your side: the proof each deduction needs

UNFI's files tell you what was taken and why. Whether a deduction is valid depends on what you agreed to, and that's in your own records. Gather these as you find deductions worth checking:

DeductionThe proof that settles it
Weekly and show-order promotion chargebacks (MCB, WE, SO)The signed deal sheet: items, dates, rate and region
Overpull (OVP)The deal's case or volume limit
Trade shows and advertisingYour signed show or ad commitment, with the agreed price
Third-party (retailer) chargesThe retailer program you agreed to, and proof you didn't also pay the retailer directly for the same thing
Invoice chargebacks (-111): shortage, damage, pricingA signed proof of delivery or bill of lading, your invoice and PO, and your price list
Percentage allowances (SP, SSA)Your supplier agreement or vendor setup forms showing the agreed percentages
Early-pay discountsYour agreed payment terms and the date you sent the invoice
Post-audit claims (SAS, PRGX)The original deal and invoice. These are disputed with the audit firm, not in the Dispute Center

How far back to pull

Common mistakes

Where to upload your files in OverDeduct

You don't need to sort or rename anything. Upload everything at once and OverDeduct works out what each file is.

  1. Go to your workspace (overdeduct.com/workspace). No account is needed to start, and you can save your workspace to an account later.
  2. Click Add several files at once. In a workspace you already have, it's the + Add files button.
  3. Under Who took these deductions?, pick UNFI Natural.
  4. Drop in every file: the Dispute Center CSVs, your remittance PDFs, the Debit Balance list, the MCB backup CSV, the Supplier Deduction Key and any proof you already have. CSV, Excel, PDF and photos all work, up to 25 files at a time. If you have more, add them in a second batch.
  5. Click Add files. Each file is read on its own and you get a summary of what was added: new deductions, deductions already in your workspace, repayments and documents.

A few things worth knowing:

Prefer not to pull the files yourself? We can work from a myUNFI user of our own. Ask for one through done-for-you UNFI recovery.

Frequently asked questions

How do I download my deductions from the UNFI Dispute Center?

Log in at myunfi.com, click Go To Dispute Center, open Advanced Search and choose Adjustments. Set Adjustment Date to a range from 12 months ago to today (without a range, results stop at 90 days), run the search and click Download Data. You get a CSV. Repeat with Payments for the same range.

Is the UNFI Debit Balance list enough to dispute deductions?

No. A Debit Balance list is a snapshot of open items only: invoices UNFI hasn't paid and deductions it hasn't settled. It leaves out anything already paid, the date each deduction was actually taken, and the backup behind it. Pull your remittance advices and backup alongside it.

Where is the backup for a UNFI deduction?

Not in the Dispute Center. UNFI emails backup with your check remittance, and promotion chargeback (MCB) detail comes in a separate weekly email you have to sign up for. For anything missing, email [email protected] with the subject BACKUP REQUEST.

Why do UNFI East and West have separate files?

They pay separately. Each region sends its own remittances and takes its own deductions, and Dispute Center numbers end in -East or -West. Pull both regions, or half your deductions are missing.

How far back should I pull UNFI deduction data?

At least 12 months: UNFI Natural allows 12 months from the date a deduction is taken to dispute it, and recommends filing within 60 days. If you're reconciling a running balance with UNFI, go back to when the balance started.

Where do I upload my UNFI files in OverDeduct?

Open your workspace at overdeduct.com/workspace, click Add several files at once (+ Add files in an existing workspace), pick UNFI Natural and drop in your files, up to 25 at a time: exports, remittances, the Debit Balance list, the MCB backup CSV, UNFI's deduction key and your own proof. No account is needed to start.

Recover what's yours

Got your UNFI files?

Drop them into your workspace. We'll list every deduction, its deadline, and the one document that would settle it.

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