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1099 reporting infrastructure

Tax reporting that never sees your clients' personal data.

Reconcile dividend data, reconstruct holding periods and compute 1099-DIV end to end from a transaction file — or bring numbers you've already computed for fourteen other form types. Recipient PII stays in the browser, by design.

Log in to get startedAccounts are provisioned by your org's admin — no public signup.
form types supported
15form types supported
accounts in one run
1,000,000accounts in one run
bytes of PII stored
0bytes of PII stored

Fifteen form types, grouped by how much work you want to do

Computed end to end

  • 1099-DIV

Upload a transaction file and stop. Lots, holding periods, qualified amounts and wash sales are all reconstructed for you.

Per-transaction detail

  • 1099-B
  • 1099-DA
  • 1042-S

Bring your own line-item sale or withholding detail instead of box totals — no summarising first, no re-keying.

Box totals

  • 1099-INT
  • 1099-OID
  • 1099-NEC
  • 1099-MISC
  • 1099-R
  • 1099-K
  • 1099-Q
  • 1099-SA
  • 1099-C

Already have the numbers? Upload them and go straight to printing or IRIS filing.

Contributions

  • 5498
  • 5498-SA

IRA and HSA contribution reporting, through the same pipeline and the same export.

IRC §1091

Wash sales, computed not just flagged

Every disposal is checked against the 61-day window. A disallowed loss rolls into the replacement lot's basis and the holding period carries over, so short- or long-term stays right even after a wash sale moves it. Matched within each account and security — §1091 also reaches across accounts no broker can see.

Lot relief

Choose your lot relief method

Lots default to FIFO — the statutory fallback, not a shortcut. Every sale can instead elect any of these, including true specific identification where you name the exact lot and share count yourself.

  • FIFO
  • LIFO
  • Highest cost
  • Lowest cost
  • Average cost
  • MinTax
  • Specific ID

Proven at scale

1,000,000 accounts, one unattended run

Files stream in as they arrive instead of loading all at once, so a large book uploads the same way a small one does. Hand off a big file as a background job and walk away.

Digital assets

1099-DA and tokenized lots

1099-DA is now the highest-volume form IRIS processes. Bring per-disposition sale data — stablecoin and NFT optional-reporting boxes included. Purchases can also carry a tokenized flag that travels with the lot they open, so a position's origin is still known when it's closed.

Everything a brokerage needs, without the spreadsheet

Zero-PII architecture

  • Recipient names, addresses and TINs never reach the database
  • Never written to a log, never in transit to us
  • Account data files parsed and joined in your own browser tab
  • Nothing persisted between sessions, so there is nothing to breach at rest

Automated reconciliation

  • Dividend data from multiple sources reconciled against each other
  • Only real mismatches reach your review queue
  • Duplicate uploads caught before they double a holding
  • Payer and recipient TINs validated before they hit a form

Precision that holds up

  • Securities tracked by CUSIP, not ticker
  • A reused or changed symbol never misattributes a dividend
  • Holding periods reconstructed lot by lot
  • Feeds qualified-dividend determinations directly

File only what changed

  • Preliminary forms in January and February
  • Mark an account filed and every box tracks against that baseline
  • A reclassification re-queues only the accounts that moved
  • Corrections follow in March without a full resend

Built for a service bureau

  • Each brokerage client gets their own admins and reviewers
  • Per-org limits you control
  • Google and Microsoft sign-in when they want it
  • Every flag on every upload stays visible on File Monitor

Output, both ways

  • IRIS e-file export for every supported form type
  • Recipient-ready printed forms, merged client-side
  • A wrong broker file gets a targeted correction
  • Slack-compatible webhook pings when a job finishes or fails

From transaction file to filed form

The full compute path, today, for 1099-DIV. Already have the numbers for another form type? Skip to step four.

  1. Step 01

    Upload transactions

    Drop in account-level buy/sell history. No PII required at this stage.

  2. Step 02

    Let it reconcile

    Dividend data is pulled, lots reconstructed, qualified amounts computed.

  3. Step 03

    Review what needs eyes

    Only genuine mismatches land in the queue. Everything else auto-approves.

  4. Step 04

    Print or file

    Generate recipient forms, or export a file ready for IRS e-filing.

Ready to see it on your own data?

Ask your organization's admin to set you up, or log in if you already have credentials.

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