TTB Form 5120.17 Instructions: A Line by Line Guide

What is Form 5120.17 and who has to file it?

Every bonded wine premises in the United States must file Form 5120.17, per the TTB's guide to the form (ttb.gov). The form functions as a balanced accounting of every gallon of wine on your bonded premises: what you started with, plus everything added or produced, must exactly equal what you ended with, plus everything removed. It is organized as Part I, split into Section A for bulk wine and Section B for bottled wine, with five columns by tax class: not over 16% ABV, over 16 to 21%, over 21 to 24%, artificially carbonated, and sparkling.

Because the form is a ledger, every line item on it corresponds to something that physically happened in your cellar: a fermentation finishing, a blend going into tank, a pallet leaving for a customer. The form does not ask you to estimate anything. It asks you to report what already occurred, which is exactly why the source data lives in your cellar records months before it ever touches a TTB form.

How often do I file, and how do I change tiers?

Filing frequency is set by two independent thresholds, gallons on hand and annual excise tax liability, per 27 CFR 24.271:

To move to quarterly or annual filing, you state your intent in the Remarks section (Part X) of the last monthly report you file before switching, and you must independently qualify under the tax and gallons thresholds for that tier. A winery just starting operations that expects to qualify can send the TTB a letter notice instead and begin quarterly or annual filing immediately. The relationship runs the other direction too: if you exceed either threshold mid-year, you lose eligibility for the rest of that calendar year and must file monthly starting the month you crossed the line, even if volume drops back down later.

How do I fill out Section A, Bulk Wines?

Section A tracks everything that happens to wine before it is bottled. Line 1, On Hand Beginning of Period, carries over directly from Line 31 of your prior report; if these two numbers do not match, the TTB will ask why before reading anything else. From there, additions and removals net out to the new ending balance on Line 31.

Line 5 is the one that trips people up most often. Per the TTB's own form instructions, blending is only reported here when it moves wine across a tax class boundary, meaning blending two lots that both sit under 16% ABV does not touch Line 5 at all. Blend a 14% lot with a 17% lot into something that lands over 16%, and that gallon count does belong on Line 5, in the destination column. Getting this wrong in either direction throws off the tax class totals for the whole section.

Lines 9 and 30, Inventory Gains and Losses, are the other frequent source of confusion, and they are covered in full further down this page, since they only fire on the annual physical inventory rather than routine operations.

How do I fill out Section B, Bottled Wines?

Section B picks up the instant wine leaves bulk storage and enters case goods. Line 2, Bottled, mirrors the same volume deducted from Section A Line 13, so these two numbers must always agree. From there, Section B tracks the movement of finished, packaged wine until it is either sold, exported, or consumed on premises.

Line 8, Removed Taxpaid, is the single most consequential line on the entire form, since it is the number that drives your Form 5000.24 excise tax return. Line 11 versus Line 8 is where tasting rooms get caught out: complimentary pours count as a non-taxable Line 11 removal only if the tasting area sits inside your bonded premises. Pour the same wine in a tasting room that sits outside the bond, or sell it by the glass or bottle anywhere, and it becomes a taxable Line 8 removal instead. Line 12, Removed for Export, stays untaxed only with supporting paperwork on file; without bills of lading and foreign consignee records, the TTB can treat it as a taxable domestic removal on audit.

What are Parts III, IV, and VII for?

Beyond the two main sections, three supplementary parts round out the report. Part III tracks distilled spirits, in proof gallons, used to fortify wine, which matters for any winery producing port-style or other fortified products. Part IV requires reporting the raw materials received and used during the period, including the weight or volume of grapes, juice concentrate, sugar, and any ameliorating materials. Part VII captures your best estimate of liquid currently in active fermentation, wine that exists but has not yet been declared into a taxable class, since fermenting must has not crossed into reportable bulk wine.

None of these three parts are optional add-ons. A winery that fortifies wine but skips Part III, or one that omits Part VII during an active harvest, is filing an incomplete picture of what is physically on the premises, which is exactly the kind of gap a TTB reviewer is trained to spot.

How does the annual physical inventory feed the form?

Every winery must take a complete physical inventory of all bulk and bottled wine at least once a year, and the date depends on your filing tier: December 31 for annual filers, June 30 for everyone else, unless the TTB has been notified of a different date in advance. That inventory is the only event that can generate the entries on Lines 9 and 30 in Section A, and Line 19 in Section B; these are not routine adjustment lines, they exist specifically to reconcile book inventory against a physical count.

The direction of the discrepancy matters. If the physical count finds more wine than your books show, that surplus goes on Line 9, Inventory Gains. If the physical count comes up short, that shortage goes on Line 30 or Line 19, and the TTB's default assumption is that an unexplained shortage is a taxable removal, meaning you owe tax on wine you cannot account for. The inventory sheets themselves must be consecutively numbered, with the final page signed under penalty of perjury attesting the count is true, correct, and complete. A shortage discovered here, unexplained, becomes an immediate tax liability reported as an increasing adjustment on your next Form 5000.24, not a line item you can quietly correct next quarter.

Where and how do I submit the report?

Form 5120.17 is prepared in duplicate: one copy stays on your bonded wine premises for inspection, the original goes to the TTB's Office of Permitting and Taxation at their Cincinnati processing address, per the TTB's form instructions (ttb.gov). Paper filing is still technically accepted, but the TTB has pushed filers toward electronic submission through the Treasury's Pay.gov platform for years, and a paper 5120.17 today is the exception rather than the norm.

The TTB also publishes a "smart" version of the form, TTB Form 5120.17sm, with built-in logic that catches some errors as you type. That helps with arithmetic mistakes. It does not help with the deeper problem: assembling the correct gallon figures for thirty-odd lines from cellar notebooks, spreadsheets, and memory, month after month, indefinitely.

Can this form fill itself out?

Functionally, yes, because every entry on Form 5120.17 corresponds to an operation your winery software already records if it is tracking cellar work at the level of individual tanks, blends, and bottling runs. A rack, a blend, a bottling run close, and a taxpaid shipment are the same events whether or not anyone is thinking about TTB Form 5120.17 at the time. The report becomes a structured export of operations you were going to log anyway, rather than a second, parallel bookkeeping exercise that starts the week the report is due.

The exception is the physical inventory. No software replaces walking the cellar and counting barrels and cases; that count is a legal requirement performed by a person. What software changes is what happens after the count: instead of manually tracing a discrepancy back through months of paper records to explain it, the book figure the count is being compared against is already accurate and current, because every operation posted to it in real time.

The form is a mirror of the cellar, nothing more

Every line on Form 5120.17 traces back to something that already happened on your premises: a ferment finishing, a blend crossing a tax class, a pallet leaving the dock, a count taken on December 31 or June 30. The form has no line for "estimate" or "approximately." It wants the real number, and the real number already exists in whatever system tracked the operation when it happened.

Solera's TTB Compliance module keeps that ledger current from the moment each cellar operation closes, tax-class-aware blending included, so Section A and Section B are always ready to review rather than assembled from scratch every filing period. It's part of every tier, including the free one.