IRS c/o Paychex Tax Filing Service

$4.95M 2025-2026 cycle

IRS c/o Paychex Tax Filing Service is a political services vendor. In the 2025-2026 cycle IRS c/o Paychex Tax Filing Service was paid $4.95M across 2 client committees.

● Recent

Part I Identity

Stable facts about this entity. These figures do not change as you adjust the timeframe in Part II.

Activity span ALL TIME
Jan 31, 2011 → May 16, 2026
spans 15.3 years
Disbursements ALL TIME
799
Schedule B rows
Client committees ALL TIME
2
distinct payers

Part II Activity in selected window

One timeframe control governs all three panels below. Change it once and the trajectory, top buyers, and party breakdown all update together.

Spend trajectory

Monthly spend to this vendor over the last 12 months.

Jun 2025 May 2026
$445K across 12 months
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Top buyers

Two views of the same data — diagram and table share the time-window control and the same top-buyers slice. Click "View all buyers in research" to drill in with the matching date range.

No buyer activity in this window.

VIEW 1 DIAGRAM DECORATIVE

Top buyers last 3 months · top 1

810163 $100K Wages & Payroll · 14 txns IC IRS c/o Paychex Tax Filing Service
VIEW 2 TABLE EXPORTABLE
Filer Total spend Disbursements
810163
810163
 $99,883 14
View all buyers in research · last 3 mo →
VIEW 1 DIAGRAM DECORATIVE

Top buyers last 6 months · top 1

810163 $190K Wages & Payroll · 26 txns IC IRS c/o Paychex Tax Filing Service
VIEW 2 TABLE EXPORTABLE
Filer Total spend Disbursements
810163
810163
 $190,437 26
View all buyers in research · last 6 mo →
VIEW 1 DIAGRAM DECORATIVE

Top buyers last 12 months · top 1

810163 $402K Wages & Payroll · 50 txns IC IRS c/o Paychex Tax Filing Service
VIEW 2 TABLE EXPORTABLE
Filer Total spend Disbursements
810163
810163
 $402,410 50
View all buyers in research · last 12 mo →
VIEW 1 DIAGRAM DECORATIVE

Top buyers last 18 months · top 1

810163 $728K Wages & Payroll · 74 txns IC IRS c/o Paychex Tax Filing Service
VIEW 2 TABLE EXPORTABLE
Filer Total spend Disbursements
810163
810163
 $728,317 74
View all buyers in research · last 18 mo →
VIEW 1 DIAGRAM DECORATIVE

Top buyers last 24 months · top 1

810163 $901K Wages & Payroll · 93 txns IC IRS c/o Paychex Tax Filing Service
VIEW 2 TABLE EXPORTABLE
Filer Total spend Disbursements
810163
810163
 $901,427 93
View all buyers in research · last 24 mo →

By party

Revenue by party

100% R
D · 0%
R · 100%
PartyAmount%
Democratic $0 0.00%
Republican $43,166 0.87%
Non-partisan $4,909,290 99.13%

Part III Reference tables

Full all-time and cycle-to-date data.

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Cycle-over-cycle trajectory

2017201820192020202120222023202420252026 Q1 2017 (2016 cycle): $17KQ2 2017 (2016 cycle): $135KQ3 2017 (2016 cycle): $61KQ4 2017 (2016 cycle): $82KQ1 2018 (2018 cycle): $85KQ2 2018 (2018 cycle): $84KQ3 2018 (2018 cycle): $107KQ4 2018 (2018 cycle): $72KQ1 2019 (2018 cycle): $31KQ2 2019 (2018 cycle): $88KQ3 2019 (2018 cycle): $100KQ4 2019 (2018 cycle): $83KQ4 2019 (2020 cycle): $18KQ1 2020 (2020 cycle): $59KQ2 2020 (2020 cycle): $113KQ3 2020 (2020 cycle): $43KQ4 2020 (2020 cycle): $152KQ1 2021 (2020 cycle): $111KQ1 2021 (2022 cycle): $16KQ2 2021 (2020 cycle): $107KQ3 2021 (2020 cycle): $104KQ4 2021 (2020 cycle): $217KQ1 2022 (2022 cycle): $129KQ2 2022 (2022 cycle): $127KQ3 2022 (2022 cycle): $101KQ4 2022 (2022 cycle): $153KQ1 2023 (2022 cycle): $33KQ2 2023 (2022 cycle): $203KQ3 2023 (2022 cycle): $60KQ4 2023 (2022 cycle): $49KQ1 2024 (2024 cycle): $56KQ2 2024 (2024 cycle): $77KQ3 2024 (2024 cycle): $56KQ4 2024 (2024 cycle): $92KQ1 2025 (2024 cycle): $56KQ2 2025 (2024 cycle): $246KQ3 2025 (2024 cycle): $160KQ4 2025 (2024 cycle): $119KQ1 2026 (2026 cycle): $18KQ2 2026 (2026 cycle): $97K Q1Q3Q1Q3Q1Q3Q4Q2Q4Q1Q3Q1Q3Q1Q3Q1Q3Q1Q3Q1Q2 $246K

current cycle earlier election cycle off-cycle year quarterly · 10 years

Per-quarter totals
Year Q Cycle Total Txns Top buyer · share Top category · share Cum. (cycle) YoY %
2017 Q1 2016 $17K 8 810163 100% Wages & Payroll 100% $17K —
2017 Q2 2016 $135K 21 810163 100% Wages & Payroll 100% $152K —
2017 Q3 2016 $61K 11 810163 100% Wages & Payroll 100% $213K —
2017 Q4 2016 $82K 14 810163 100% Wages & Payroll 100% $296K —
2018 Q1 2018 $85K 15 810163 100% Wages & Payroll 100% $85K —
2018 Q2 2018 $84K 15 810163 100% Wages & Payroll 96% $169K —
2018 Q3 2018 $107K 18 810163 100% Wages & Payroll 100% $276K —
2018 Q4 2018 $72K 10 810163 88% Wages & Payroll 100% $348K —
2019 Q1 2018 $31K 8 810163 100% Wages & Payroll 100% $379K +85%
2019 Q2 2018 $88K 12 810163 100% Wages & Payroll 97% $467K -35%
2019 Q3 2018 $100K 14 810163 100% Wages & Payroll 100% $567K +65%
2019 Q4 2018 $83K 20 810163 100% Wages & Payroll 95% $651K +1%
2019 Q4 2020 $18K 2 CALIFORNIA REPUBLICAN PARTY… 100% Wages & Payroll 100% $18K —
2020 Q1 2020 $59K 18 810163 100% Wages & Payroll 100% $77K -31%
2020 Q2 2020 $113K 31 810163 100% Wages & Payroll 100% $190K +35%
2020 Q3 2020 $43K 15 810163 100% Wages & Payroll 100% $233K -60%
2020 Q4 2020 $152K 28 810163 100% Wages & Payroll 100% $385K +111%
2021 Q1 2020 $111K 14 810163 100% Wages & Payroll 92% $496K +255%
2021 Q1 2022 $16K 2 CALIFORNIA REPUBLICAN PARTY… 100% Wages & Payroll 100% $16K —
2021 Q2 2020 $107K 13 810163 100% Wages & Payroll 96% $603K +21%
2021 Q3 2020 $104K 13 810163 100% Wages & Payroll 95% $706K +3%
2021 Q4 2020 $217K 23 810163 100% Wages & Payroll 98% $923K +160%
2022 Q1 2022 $129K 10 810163 100% Wages & Payroll 100% $145K +120%
2022 Q2 2022 $127K 16 810163 100% Wages & Payroll 92% $273K +12%
2022 Q3 2022 $101K 28 810163 100% Wages & Payroll 98% $374K +136%
2022 Q4 2022 $153K 23 810163 100% Wages & Payroll 100% $527K +0%
2023 Q1 2022 $33K 8 810163 100% Wages & Payroll 100% $559K -70%
2023 Q2 2022 $203K 18 810163 100% Wages & Payroll 100% $762K +90%
2023 Q3 2022 $60K 6 810163 100% Wages & Payroll 100% $822K -42%
2023 Q4 2022 $49K 7 810163 100% Wages & Payroll 100% $870K -77%
2024 Q1 2024 $56K 7 810163 100% Wages & Payroll 100% $56K -57%
2024 Q2 2024 $77K 9 810163 100% Wages & Payroll 100% $133K -39%
2024 Q3 2024 $56K 6 810163 100% Wages & Payroll 100% $190K -44%
2024 Q4 2024 $92K 9 810163 100% Wages & Payroll 100% $282K -40%
2025 Q1 2024 $56K 7 810163 100% Wages & Payroll 85% $338K +70%
2025 Q2 2024 $246K 16 810163 100% Wages & Payroll 100% $583K +21%
2025 Q3 2024 $160K 16 810163 100% Wages & Payroll 100% $743K +168%
2025 Q4 2024 $119K 13 810163 100% Wages & Payroll 100% $862K +144%
2026 Q1 2026 $18K 7 810163 100% Wages & Payroll 70% $18K -67%
2026 Q2 2026 $97K 13 810163 100% Wages & Payroll 100% $116K +26%
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Revenue by service category

No category revenue in this window.

Revenue by service category

last 3 months · hover bars for cycle context
Wages & Payroll — cycle-to-date Total: $4.86M across 773 disbursements (avg $6K/check) Top buyer: 810163 (99% of category) Last paid: 5w ago · +469% vs prior cycle Wages & Payroll $100K

Revenue by service category

last 6 months · hover bars for cycle context
Wages & Payroll — cycle-to-date Total: $4.86M across 773 disbursements (avg $6K/check) Top buyer: 810163 (99% of category) Last paid: 5w ago · +469% vs prior cycle Wages & Payroll $185K

Revenue by service category

last 12 months · hover bars for cycle context
Wages & Payroll — cycle-to-date Total: $4.86M across 773 disbursements (avg $6K/check) Top buyer: 810163 (99% of category) Last paid: 5w ago · +469% vs prior cycle Wages & Payroll $397K

Revenue by service category

last 18 months · hover bars for cycle context
Wages & Payroll — cycle-to-date Total: $4.86M across 773 disbursements (avg $6K/check) Top buyer: 810163 (99% of category) Last paid: 5w ago · +469% vs prior cycle Wages & Payroll $715K

Revenue by service category

last 24 months · hover bars for cycle context
Wages & Payroll — cycle-to-date Total: $4.86M across 773 disbursements (avg $6K/check) Top buyer: 810163 (99% of category) Last paid: 5w ago · +469% vs prior cycle Wages & Payroll $888K
Per-category breakdown · cycle-to-date
Category Total spend Txns Avg check % of total Top buyer · share Last paid
Wages & Payroll $4,856,264 773 $6K 98.2% 810163 99% 5w ago
Other / Unclassified $73,020 16 $5K 1.5% 810163 100% 16mo ago
Fundraising $16,225 9 $2K 0.3% 810163 100% 3y ago
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Client retention

Sticky-relationship signal: how many clients keep coming back across cycles vs one-time buyers.

2
Anchor clients 3+ cycles
$4,952,455 · 100% of revenue
0
Repeat clients 2 cycles
$0 · 0% of revenue
0
One-time clients 1 cycle
$0 · 0% of revenue
Top 2 anchor clients · all-time
Client Cycles All-time spend Txns First paid Last paid
810163 9 $4,909,303 793 2011-01-31 2026-05-16
CALIFORNIA REPUBLICAN PARTY FEDERAL ACCT. 3 $43,152 5 2018-11-30 2021-01-15
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Geographic concentration

Where this vendor's clients are based — federal committees by state, plus implicit jurisdiction for CA and TX state filers.

State   Total spend % of revenue Clients
CA
$4,952,455 100.0% 2
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Notable disbursements

5 largest all-time · 5 largest in the current cycle · 5 most recent. Each row earns its place.

Reason Date Filer Category Purpose Amount
Largest all-time 2025-05-10 810163 Wages & Payroll Employee Payroll Taxes $30,957
Largest all-time 2025-05-10 810163 Wages & Payroll Employee Payroll Taxes $28,663
Largest all-time 2025-05-10 810163 Wages & Payroll Employee Payroll Taxes $28,419
Largest all-time 2021-12-31 810163 Wages & Payroll Employee Payroll Taxes $23,982
Largest all-time 2021-12-31 810163 Wages & Payroll Employee Payroll Taxes $23,731
Largest this cycle 2026-04-18 810163 Wages & Payroll Employee Payroll Taxes $17,528
Largest this cycle 2026-04-18 810163 Wages & Payroll Employee Payroll Taxes $14,102
Largest this cycle 2026-04-18 810163 Wages & Payroll Employee Payroll Taxes $10,453
Largest this cycle 2026-04-18 810163 Wages & Payroll Employee Payroll Taxes $9,275
Largest this cycle 2026-04-18 810163 Wages & Payroll Employee Payroll Taxes $9,232
Recent 2026-05-16 810163 Wages & Payroll Employee Payroll Taxes $7,393
Recent 2026-05-16 810163 Wages & Payroll Employee Payroll Taxes $7,216
Recent 2026-05-15 810163 Wages & Payroll Employee Payroll Taxes $2,284
Recent 2026-04-30 810163 Wages & Payroll Employee Payroll Taxes $2,223
Recent 2026-05-16 810163 Wages & Payroll Employee Payroll Taxes $107
View all disbursements in research →
2 raw FEC name variants collapsed into this canonical entity
See all 799 disbursements →