Variable pages · IRS 990 Master Concordance
F9_00_IRS_SEC_IP_ADDR
Filer IP address
- Description
- Verification
- Table
F9-P00-T00-HEADER(one)- Part
- Heading (items A-O)
- Location
F990-PC-PART-00-X- Type
- text
- Scope
- HD – header (all returns)
- Database
- F990, F990PF
- Forms
- PC
2 / 2
xpaths observed / mapped
1.4M
filings with a value
2016–2020
tax years observed
3
open flags
Checks
Value checks
| Result | Value check | Detail |
|---|---|---|
| ✓ pass | Values are text, not numbers | 0% of values are numeric |
| ✓ pass | No sign of truncation | longest values do not sit at a common field limit |
Flags
| Flag | Severity | Xpath | Detail | Review |
|---|---|---|---|---|
INCIDENCE_BREAK | ▲ warn | (variable) | 990EZ fill rate changes up to 1647.3x year-on-year (in 2020) | open |
INCIDENCE_BREAK | ▲ warn | (variable) | 990 fill rate changes up to 4769.2x year-on-year (in 2020) | open |
INCIDENCE_BREAK | ▲ warn | (variable) | 990PF fill rate changes up to 352.9x year-on-year (in 2020) | open |
Xpaths
| Xpath (under /Return/ReturnData or /Return/ReturnHeader) | Form | Years | Filings | % filers | Repeats in | |
|---|---|---|---|---|---|---|
| x1 | FilingSecurityInformation/IPAddress/IPv4AddressTxt | PC | 2016–2020 | 1,369,446 | 0.0445% | |
| x2 | FilingSecurityInformation/IPAddress/IPv6AddressTxt | PC | 2019–2020 | 2 | 0.000204% |
% filers: percent of in-scope filers whose return has the xpath, in its latest year. Repeats in: share of filings where the element occurs more than once.
Coverage by tax year
| Filings | ’09 | ’10 | ’11 | ’12 | ’13 | ’14 | ’15 | ’16 | ’17 | ’18 | ’19 | ’20 | ’21 | ’22 | ’23 | ’24 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| x1 | 273k | 389k | 404k | 303k | 269 | |||||||||||
| x2 | 1 | 1 | ||||||||||||||
| Fill rate: % of all filings of the return type (largest xpath) | ||||||||||||||||
| 990 | 63 | 85 | 84 | 57 | <1 | |||||||||||
| 990-EZ | 59 | 79 | 78 | 64 | <1 | |||||||||||
| 990-PF | 68 | 85 | 78 | 51 | <1 | |||||||||||
Filings with a value, by xpath (rows, numbered as in the xpath table) and tax year. A change of row from one year to the next is usually the IRS renaming the element (most were renamed in 2013). Hover a cell for the exact count.
Values
| Return | Filings | Average length | Longest |
|---|---|---|---|
| 990 | 764,226 | 13 | 15 |
| 990-EZ | 400,812 | 13 | 38 |
| 990-PF | 204,409 | 13 | 15 |
Most common values
| Value | Filings | Share |
|---|---|---|
167.68.16.49 | 35,740 | 23.8% |