Product
Crosstie Tax In development
The filing engine, with workpapers included. The return is prepared from the workpaper and filed, with no export and no second system. The income tax returns are in development and can't be bought yet, with no date set for firms to use them.
Return types: the roadmap None available yet
What Crosstie Tax is being built to prepare and file, by stage. None of these can be prepared or filed in Crosstie today.
The order: federal returns first, then state returns, then local income taxes. The first states are Pennsylvania, New Jersey, Kansas, Utah, Louisiana and Oklahoma, in beta testing Q1 2027 alongside the federal returns. State coverage starts with individual returns and widens; Pennsylvania is the first state for fiduciary returns. No date is set for the remaining states or for local income taxes.
From January 1, 2027 First filings
Forms 5500-EZ and 5500-SF go live for firms on January 1, 2027, free, subject to EFAST2 certification. Crosstie 5500 →
- Form 5500-EZFrom January 1, 2027
- Form 5500-SFFrom January 1, 2027
Beta testing · Q1 2027 Being built now
Forms 1040, 1120, 1065, 1120-S and 1041 are being built now and go into beta testing in the first quarter of 2027. Beta testing means Crosstie’s own team preparing a small number of real returns in it before any firm can use it. It isn’t a release date: these returns won’t be available to firms then.
- Form 1040Beta · Q1 2027
- Form 1120Beta · Q1 2027
- Form 1065Beta · Q1 2027
- Form 1120-SBeta · Q1 2027
- Form 1041Beta · Q1 2027
Planned · Q4 2027 Specialty filings
Planned for late 2027 — the fourth quarter — once the returns above are complete. These are development targets, not availability dates: none of these can be prepared or filed in Crosstie today.
- Specialty 1120 filingsPlanned · Q4 2027
- Form 1120-C
- Form 1120-F
- Form 1120-H
- Form 1120-L
- Form 1120-ND
- Form 1120-PC
- Form 1120-POL
- Form 1120-REIT
- Form 1120-RIC
- Form 1120-SF
- International information returnsPlanned · Q4 2027
- Form 5471
- Form 8858
- Form 990Planned · Q4 2027
- Form 990-EZPlanned · Q4 2027
- Form 709Planned · Q4 2027
- Form 1120-IC-DISCPlanned · Q4 2027
- Form 5500Planned · Q4 2027
- Other specialty filingsFurther specialty returns, added over timePlanned · Q4 2027
Each return type is built together with the supporting forms and schedules it needs, and the range of forms widens over time.
Work on the return itself
- On the form, not a questionnaire. You prepare on a replica of the IRS form, line by line, the way returns are reviewed.
- Every line says how it got there: keyed by hand, calculated, carried from another form or the workpaper, or overridden.
- Overrides keep the calculated figure, with who changed it, when and why, so an override can be undone.
- The return comes from the workpaper, so figures aren't keyed twice and can't drift apart.
Marked DRAFT on every page until the return is filed.
Best on a computer or iPad. The preview of Crosstie Tax is interactive and built for a larger screen: open this page on one to try it. It’s a design mockup with fictional clients and figures, and Crosstie Tax is in development.
State returns, beside the federal one In development
State returns come after the federal returns, and no date is set. When they're built, each state sits beside the federal return with its own diagnostics and its own e-file gate, so a clear federal return can still have a blocked state, or the other way round.
Diagnostics 012
- WarningRetirement incomePennsylvania generally doesn’t tax pension and IRA distributions received after retirement. Confirm Walter’s retirement status.
- InformationalA different starting pointPA-40 doesn’t start from federal AGI. Each class of income is carried from the same documents.
- InformationalResident creditTax paid to New York would carry to Schedule G-L once IT-203 is complete.
E-file waits for
- ✓ No blocking diagnostics
- ✕ Reviewer sign-off
- ✕ Taxpayer signature
From the federal return
- Compensation, interest, dividends and net gainsfrom the same W-2s, 1099s and 1099-B as Form 1040
- Pension, IRA and Social Securitynot taxed by Pennsylvania after retirement, to confirm
Diagnostics 100
- BlockingNew York wages not allocatedThe Lakeshore Library Foundation W-2 reports New York wages in box 16 (7,150). IT-203 needs the New York share, from days worked in New York.
E-file waits for
- ✕ 1 blocking diagnostic
- ✕ Reviewer sign-off
- ✕ Taxpayer signature
From the federal return
- Federal amount columnfrom Form 1040: AGI 103,359
- New York State amount columnNew York-source income only